Cisco Catalyst 4500 Series Command Reference Manual

Cisco Catalyst 4500 Series Command Reference Manual

Cisco ios command reference
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Catalyst 4500 Series Switch
Cisco IOS Command Reference
Release IOS XE 3.3.0SG and IOS 15.1(1)SG
Americas Headquarters
Cisco Systems, Inc.
170 West Tasman Drive
San Jose, CA 95134-1706
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http://www.cisco.com
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800 553-NETS (6387)
Fax: 408 527-0883
Text Part Number: OL-25342 -01
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Summary of Contents for Cisco Catalyst 4500 Series

  • Page 1 Catalyst 4500 Series Switch Cisco IOS Command Reference Release IOS XE 3.3.0SG and IOS 15.1(1)SG Americas Headquarters Cisco Systems, Inc. 170 West Tasman Drive San Jose, CA 95134-1706 http://www.cisco.com Tel: 408 526-4000 800 553-NETS (6387) Fax: 408 527-0883 Text Part Number: OL-25342 -01...
  • Page 2 OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. CCVP, the Cisco logo, and Welcome to the Human Network are trademarks of Cisco Systems, Inc.; Changing the Way We Work, Live, Play, and Learn is a service mark of Cisco Systems, Inc.;...
  • Page 3: New Commands

    Revised Commands auto qos voip Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 4 (netflow-lite monitor submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 5 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 6 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 7 (netflow-lite exporter submode) duplex E Commands erase errdisable detect errdisable recovery export-protocol (netflow-lite exporter submode) exporter (netflow-lite monitor submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 8 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 9 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 10 (built-in function) macro auto execute (remotely-defined trigger) macro auto execute (user-defined function) macro auto global processing macro auto mac-address-group macro auto monitor macro auto processing Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 11: Ol-22172

    N Commands name netflow-lite exporter netflow-lite monitor netflow-lite sampler P Commands packet-offset (netflow-lite sampler submode) packet-rate (netflow-lite sampler submode) packet-section size (netflow-lite sampler submode) pagp learn-method pagp port-priority passive-interface permit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 12 Q Commands qos account layer-all encapsulation qos account layer2 encapsulation qos trust queue-limit R Commands redundancy redundancy force-switchover redundancy reload remote login module Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 13 (netflow-lite exporter submode) spanning-tree backbonefast spanning-tree bpdufilter spanning-tree bpduguard spanning-tree cost spanning-tree etherchannel guard misconfig spanning-tree extend system-id spanning-tree guard spanning-tree link-type Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 14: Show Commands

    Show Commands show access-group mode interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 15 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 16 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 17 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 18 (netflow-lite exporter submode) trust ttl (netflow-lite exporter submode) tx-queue U Commands udld (global configuration mode) udld (interface configuration mode) udld reset unidirectional Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 19 (privileged EXEC) vmps retry vmps server vrf (netflow-lite exporter submode) vtp (global configuration mode) vtp client vtp domain vtp password vtp pruning vtp server vtp transparent vtp v2-mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 20 Chapter Catalyst 4500 Series Switch Cisco IOS Command Reference—Release 12.2(54)SG OL-22172-01...
  • Page 21: Table Of Contents

    Using the CLI String Search Saving Configuration Changes 1-11 show platform Commands 1-11 Cisco IOS Commands for the Catalyst 4500 Series Switches #macro keywords aaa accounting dot1x default start-stop group radius aaa accounting system default start-stop group radius access-group mode...
  • Page 22 2-48 auto qos srnd4 2-52 auto qos trust 2-56 auto qos video 2-60 auto qos voip 2-64 auto qos voip cisco-softphone 2-67 auto-sync 2-72 average-packet-size (netflow-lite monitor submode) 2-73 bandwidth 2-75 call-home (global configuration) 2-78 call-home request...
  • Page 23 Contents clear energywise neighbors 2-99 clear errdisable 2-100 clear hw-module slot password 2-101 clear interface gigabitethernet 2-102 clear interface vlan 2-103 clear ip access-template 2-104 clear ip arp inspection log 2-105 clear ip arp inspection statistics 2-106 clear ip dhcp snooping binding 2-107 clear ip dhcp snooping database 2-109...
  • Page 24 Contents debug condition interface 2-142 debug condition standby 2-143 debug condition vlan 2-145 debug dot1x 2-147 debug etherchnl 2-148 debug interface 2-150 debug ipc 2-151 debug ip dhcp snooping event 2-152 debug ip dhcp snooping packet 2-153 debug ip verify source packet 2-154 debug lacp 2-155...
  • Page 25 Contents destination (netflow-lite exporter submode) 2-184 destination address 2-186 destination message-size-limit bytes 2-188 destination preferred-msg-format 2-190 destination transport-method 2-192 diagnostic fpga soft-error recover 2-194 diagnostic monitor action 2-195 diagnostic start 2-196 dot1x auth-fail max-attempts 2-197 dot1x auth-fail vlan 2-198 dot1x control-direction 2-199 dot1x credentials (global configuration) 2-200...
  • Page 26 Contents erase 2-237 errdisable detect 2-240 errdisable recovery 2-242 export-protocol (netflow-lite exporter submode) 2-245 exporter (netflow-lite monitor submode) 2-247 flowcontrol 2-249 hardware statistics 2-252 hw-module beacon 2-253 hw-module module start 2-254 hw-module module stop 2-256 hw-module port-group 2-258 hw-module power 2-259 hw-module system max-queue-limit 2-260...
  • Page 27 Contents ip dhcp snooping information option 2-297 ip dhcp snooping information option allow-untrusted 2-299 ip dhcp snooping limit rate 2-300 ip dhcp snooping trust 2-301 ip dhcp snooping vlan 2-302 ip dhcp snooping vlan information option format-type circuit-id string 2-304 ip igmp filter 2-306 ip igmp max-groups...
  • Page 28 2-393 mac-address-table dynamic group protocols 2-394 mac address-table learning vlan 2-397 mac-address-table notification 2-399 mac-address-table static 2-401 macro apply cisco-desktop 2-402 macro apply cisco-phone 2-404 macro apply cisco-router 2-406 macro apply cisco-switch 2-408 macro auto device 2-410 Release IOS XE 3.3.0SG and IOS 15.1(1)SG...
  • Page 29 2-419 macro auto mac-address-group 2-421 macro auto monitor 2-422 macro auto processing 2-423 macro auto sticky 2-425 macro global apply cisco-global 2-426 macro global apply system-cpp 2-427 macro global description 2-428 main-cpu 2-429 match 2-430 match (class-map configuration)
  • Page 30 Contents options timeout (netflow-lite exporter submode) 2-473 packet-offset (netflow-lite sampler submode) 2-475 packet-rate (netflow-lite sampler submode) 2-477 packet-section size (netflow-lite sampler submode) 2-479 pagp learn-method 2-481 pagp port-priority 2-482 passive-interface 2-483 permit 2-486 police 2-488 police (percent) 2-493 police rate 2-495 police (two rates) 2-497...
  • Page 31 Contents pppoe intermediate-agent vendor-tag strip 2-533 priority 2-534 private-vlan 2-536 private-vlan mapping 2-540 private-vlan synchronize 2-543 profile 2-544 qos account layer-all encapsulation 2-546 qos account layer2 encapsulation 2-547 qos trust 2-549 queue-limit 2-551 redundancy 2-553 redundancy config-sync mismatched-commands 2-555 redundancy force-switchover 2-557 redundancy reload 2-558...
  • Page 32 Contents set precedence 2-598 set qos-group 2-601 shape (class-based queueing) 2-603 shape (interface configuration) 2-605 shell trigger 2-607 show access-group mode interface 2-609 show adjacency 2-610 show ancp multicast 2-612 show arp access-list 2-613 show authentication 2-614 show auto install status 2-618 show auto qos 2-619...
  • Page 33 Contents show interfaces capabilities 2-678 show interfaces counters 2-682 show interfaces description 2-684 show interfaces link 2-685 show interfaces mtu 2-686 show interfaces private-vlan mapping 2-687 show interfaces status 2-688 show interfaces switchport 2-690 show interfaces transceiver 2-692 show interfaces trunk 2-697 show ip arp inspection 2-699...
  • Page 34 Contents show issu capability 2-754 show issu clients 2-756 show issu comp-matrix 2-758 show issu endpoints 2-763 show issu entities 2-764 show issu fsm 2-765 show issu message 2-766 show issu negotiated 2-768 show issu rollback-timer 2-769 show issu sessions 2-770 show issu state 2-771...
  • Page 35 Contents show monitor capture file 2-821 show netflow-lite exporter 2-825 show netflow-lite monitor 2-827 show netflow-lite sampler 2-829 show nmsp 2-830 show pagp 2-833 show policy-map 2-835 show policy-map control-plane 2-836 show policy-map interface 2-839 show policy-map interface vlan 2-842 show port-security 2-844 show power...
  • Page 36 Contents show vlan access-map 2-907 show vlan counters 2-908 show vlan dot1q tag native 2-909 show vlan group 2-910 show vlan internal usage 2-911 show vlan mapping 2-912 show vlan mtu 2-914 show vlan private-vlan 2-915 show vlan remote-span 2-917 show vmps 2-918 show vtp...
  • Page 37 Contents spanning-tree mst hello-time 2-952 spanning-tree mst max-age 2-953 spanning-tree mst max-hops 2-954 spanning-tree mst root 2-955 spanning-tree pathcost method 2-957 spanning-tree portfast (interface configuration mode) 2-958 spanning-tree portfast bpdufilter default 2-960 spanning-tree portfast bpduguard default 2-962 spanning-tree portfast default 2-963 spanning-tree port-priority 2-964...
  • Page 38 Contents template data timeout (netflow-lite exporter submode) 2-1024 test cable-diagnostics tdr 2-1026 traceroute mac 2-1028 traceroute mac ip 2-1031 transport udp (netflow-lite exporter submode) 2-1034 transport udp load-share (netflow-lite exporter submode) 2-1036 trust 2-1038 ttl (netflow-lite exporter submode) 2-1040 tx-queue 2-1042 udld (global configuration mode) 2-1044...
  • Page 39 Contents vtp transparent 2-1082 vtp v2-mode 2-1083 Abbreviations A P P E N D I X N D E X Release IOS XE 3.3.0SG and IOS 15.1(1)SG OL-25342 -01...
  • Page 40 Contents Release IOS XE 3.3.0SG and IOS 15.1(1)SG xxii OL-25342 -01...
  • Page 41: Related Documentation

    Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide • Catalyst 4500 Series Switch Cisco IOS System Message Guide Release Notes for Catalyst 4500 Series Switch Software • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) xxiii OL-25342 -01...
  • Page 42 ^D in a screen display means hold down the Control key while you press the D key. < > Nonprinting characters, such as passwords, are in angle brackets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) xxiv OL-25342 -01...
  • Page 43 Redistributions in binary form must reproduce the above copyright notice, this list of conditions, and the following disclaimer in the documentation and/or other materials provided with the distribution. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 44 Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) xxvi...
  • Page 45: Obtaining Documentation And Submitting A Service Request

    Obtaining Documentation and Submitting a Service Request For information on obtaining documentation, submitting a service request, and gathering additional information, see the monthly What’s New in Cisco Product Documentation, which also lists all new and revised Cisco technical documentation, at: http://www.cisco.com/en/US/docs/general/whatsnew/whatsnew.html...
  • Page 46 Preface Obtaining Documentation and Submitting a Service Request Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) xxviii OL-25342 -01...
  • Page 47: Command-Line Interface

    Using the CLI String Search, page 1-6 • Saving Configuration Changes, page 1-11 For an overview of the Catalyst 4500 series switch Cisco IOS configuration, refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide. Getting Help To display a list of commands that you can use within a command mode, enter a question mark (?) at the system prompt.
  • Page 48: How To Find Command Options

    To display keywords for a command, enter a question mark (?) at the command prompt or after entering part of a command followed by a space. The Catalyst 4500 series switch software displays a list of available keywords along with a brief description of the keywords. For example, if you are in global configuration mode and want to see all the keywords for the arap command, you enter arap ?.
  • Page 49 Because a is not displayed, it indicates that you must enter more information to complete the command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 50 Return to complete the command. In this example, press Return to Switch(config-if)# channel-group 1 mode auto Switch(config-if)# complete the command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 51: Understanding Command Modes

    (?) at the system prompt. When you start a session on the Catalyst 4500 series switch, you begin in user mode, often called EXEC mode. Only a limited subset of the commands are available in EXEC mode. In order to have access to all commands, you must enter privileged EXEC mode.
  • Page 52: Using The No And Default Forms Of Commands

    Examples of simple regular expressions are Serial, misses, and 138. Examples of complex regular expressions are 00210..., ( is ), and [Oo]utput. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 53: Regular Expressions

    (\). These examples are single-character patterns matching a dollar sign, an underscore, and a plus sign, respectively. \$ \_ \+ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 54 You can remove the special meaning of the period character by putting a backslash in front of it. In the following expression: only the string a. matches this regular expression. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 55 Concatenated constructs are matched beginning at the left side of the construct. Thus, the regular expression matches A9b3, but not 9Ab3 because the letters are specified before the numbers. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 56 Using the underscore character, you can replace long regular expression lists, such as the following: ^1300$ ^1300(space) (space)1300 {1300, ,1300, {1300} ,1300, (1300 with _1300_ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 1-10 OL-25342 -01...
  • Page 57: Saving Configuration Changes

    Do not use these commands unless your technical support representative asks you to do so. Note The show platform commands are not described in this document. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 1-11 OL-25342 -01...
  • Page 58 Chapter 1 Command-Line Interface show platform Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 1-12 OL-25342 -01...
  • Page 59: Cisco Ios Commands For The Catalyst 4500 Series Switches

    Cisco IOS Commands for the Catalyst 4500 Series Switches This chapter contains an alphabetical listing of Cisco IOS commands for the Catalyst 4500 series switches. For information about Cisco IOS commands that are not included in this publication, refer to Cisco IOS Release 12.2 configuration guides and command references at this URL:...
  • Page 60: Macro Keywords

    Switch(config)# int gi1/1 Switch(config-if)# macro apply test ? WORD Keyword to replace with a value e.g $VLAN, $MAX << It is shown as help Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 61 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 62: Aaa Accounting Dot1X Default Start-Stop Group Radius

    AAA client. Related Commands Command Description aaa accounting system default Receives the session termination messages after the switch start-stop group radius reboots. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 63: Aaa Accounting System Default Start-Stop Group Radius

    The RADIUS authentication server must be properly configured to accept and log update or watchdog Note packets from the AAA client. Related Commands Command Description aaa accounting dot1x default Enables accounting for 802.1X authentication sessions. start-stop group radius Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 64: Access-Group Mode

    This example shows how to make the PACL mode on the switch take effect: (config-if)# access-group mode prefer port This example shows how to merge applicable ACL features: (config-if)# access-group mode merge Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 65 (refer to Displays the IP interface configuration. Cisco IOS documentation) show mac access-group Displays the ACL configuration on a Layer 2 interface. interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 66: Access-List Hardware Capture Mode

    (using a static ACL): Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# access-list hardware capture mode global Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 67 This example shows another way to configure the switch to capture control packets globally across all VLANs: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# no access-list hardware capture mode vlan Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) OL-25342 -01...
  • Page 68: Access-List Hardware Entries

    Acl(PortOrVlan) 6 / 4096 ( 512 ( Input Qos(PortAndVlan) 0 / 4096 ( 512 ( Input Qos(PortOrVlan) 0 / 4096 ( 512 ( Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-10 OL-25342 -01...
  • Page 69 Output Qos(PortAndVlan) 0 / 4096 ( 512 ( Output Qos(PortOrVlan) 0 / 4096 ( 512 ( L4Ops: used 2 out of 64 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-11 OL-25342 -01...
  • Page 70: Access-List Hardware Region

    This example shows how to enable the MAC notification trap when a MAC address is added to a port: Switch# configure terminal Switch(config)# access-list hardware region feature input balance 75 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-12 OL-25342 -01...
  • Page 71: Action

    Displays the contents of a VLAN access map. vlan access-map Enters VLAN access-map command mode to create a VLAN access map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-13 OL-25342 -01...
  • Page 72: Active

    Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-14 OL-25342 -01...
  • Page 73 Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-15 OL-25342 -01...
  • Page 74: Ancp Client Port Identifier

    Switch# ancp client port identifier NArmstrong vlan 10 interface FastEthernet 7/3 Related Commands Command Description ancp mode client Sets the router to become an ANCP client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-16 OL-25342 -01...
  • Page 75: Ancp Client Server

    Switch# ancp client server 10.1.2.31 interface FastEthernet 2/1 Related Commands Command Description ancp mode client Sets the router to become an ANCP client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-17 OL-25342 -01...
  • Page 76: Ancp Mode Client

    This example shows how to set the router to become an ANCP client: Switch# ancp mode client Related Commands Command Description ancp client server Displays multicast streams activated by ANCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-18 OL-25342 -01...
  • Page 77: Apply

    Leaves the proposed new VLAN database but remains in VLAN configuration mode and resets the proposed new database to be identical to the VLAN database currently implemented. show vlan Displays VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-19 OL-25342 -01...
  • Page 78 (refer to Cisco Shuts down VLAN switching. IOS documentation) vtp (global configuration Modifies the name of a VTP configuration storage file. mode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-20 OL-25342 -01...
  • Page 79: Arp Access-List

    DAI is enabled and to define an ARP access list and applies it to a VLAN. permit Permits an ARP packet based on matches against the DHCP bindings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-21 OL-25342 -01...
  • Page 80: Attach Module

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command applies only to the Access Gateway Module on Catalyst 4500 series switches. The valid values for mod depend on the chassis that are used. For example, if you have a Catalyst 4506 chassis, valid values for the module are from 2 to 6.
  • Page 81: Authentication Control-Direction

    Bidirectional state—When you configure a port as bidirectional with the dot1x control-direction • interface configuration command, the port is access-controlled in both directions. In this state, the switch port sends only EAPOL. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-23 OL-25342 -01...
  • Page 82 The following example shows how to return to the default settings: Switch(config-if)# no authentication control-direction Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-24 OL-25342 -01...
  • Page 83: Authentication Critical Recovery Delay

    RADIUS server becomes available: Switch(config)# authentication critical recovery delay 1500 Switch(config)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-25 OL-25342 -01...
  • Page 84: Authentication Event

    The current authentication method is retried indefinitely (and fails each time) until the AAA server becomes reachable. Command Modes Interface configuration mode Command History Release Modification 12.2(50)SG Support for this command was introduced. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-26 OL-25342 -01...
  • Page 85 The following example shows how to specify the conditions when a client doesn't support 802.1X to authorize the port for authentication events: Switch(config-if)# authentication event authentication event no-response action authorize vlan 10 Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-27 OL-25342 -01...
  • Page 86 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches authentication event Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-28 OL-25342 -01...
  • Page 87: Authentication Fallback

    This example shows how to disable WebAuth fallback: Switch(config-if)# no authentication fallback fallbacktest1 Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-29 OL-25342 -01...
  • Page 88: Authentication Host-Mode

    MAC/IP only and will not affect the other on the same port. The clients can be authenticated using different methods (such as 802.1X for PC, MAB for IP phone, or vice versa). No restriction exists on the authentication order. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-30 OL-25342 -01...
  • Page 89 This example shows how to define the classification of a session that are used to apply the access-policies using the host-mode configuration: Switch(config-if)# authentication host-mode single-host Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-31 OL-25342 -01...
  • Page 90: Authentication Open

    The following example shows how to enable open access to a port: Switch(config-if)# no authentication open Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-32 OL-25342 -01...
  • Page 91: Authentication Order

    For authentication fails, failover to the next authentication method occurs (subject to the configuration of authentication event handling). You can verify your settings with the show authentication privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-33 OL-25342 -01...
  • Page 92 Switch(config-if)# authentication order mab dot1x webauth Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-34 OL-25342 -01...
  • Page 93: Authentication Periodic

    The following example shows how to disable reauthentication for this port: Switch(config-if)# no authentication reauthentication Switch(config-if)# Related Commands Command Description authentication timer Configures the authentication timer. show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-35 OL-25342 -01...
  • Page 94: Authentication Port-Control

    EtherChannel, an error message appears, and 802.1X is not enabled. If you enable 802.1X on a not-yet active port of an EtherChannel, the port does not join the EtherChannel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-36...
  • Page 95 The following example shows that the authentication status of the client PC will be determined by the authentication process: Switch(config-if)# authentication port-control auto Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-37 OL-25342 -01...
  • Page 96: Authentication Priority

    You can verify your settings with the show authentication privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-38...
  • Page 97 Specifies the order in which authentication methods should be attempted for a client on an interface. show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-39 OL-25342 -01...
  • Page 98: Authentication Timer

    Cisco IOS Release 12.2(50)SG and later releases: [no] dot1x timeout {reauth-period seconds | quiet-period seconds | tx-period seconds | supp-timeout seconds | server-timeout seconds} Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-40 OL-25342 -01...
  • Page 99 (AAA) server as Session-Timeout (RADIUS Attribute 27): Switch(config-if)# authentication timer reauthenticate server Switch(config-if)# Related Commands Command Description show authentication Displays Authentication Manager information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-41 OL-25342 -01...
  • Page 100: Authentication Violation

    %AUTHMGR-5-SECURITY_VIOLATION: Security violation on the interface , new MAC address is seen. %PM-4-ERR_DISABLE: security-violation error detected on , putting in err-disable state Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-42 OL-25342 -01...
  • Page 101 Configures the timeout and reauthentication parameters for an 802.1x-enabled port. show authentication Displays information about authentication manager events on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-43 OL-25342 -01...
  • Page 102: Auto Qos Classify

    465 permit tcp any any eq 143 permit tcp any any eq 993 permit tcp any any eq pop3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-44 OL-25342 -01...
  • Page 103 AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos are needed to handle instances when you connect an IP phone to an interface and call the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets solely on their CoS markings.
  • Page 104 AutoQos-4.0-Multimedia-Stream-Queue bandwidth remaining percent 10 class AutoQos-4.0-Trans-Data-Queue bandwidth remaining percent 10 class AutoQos-4.0-Bulk-Data-Queue bandwidth remaining percent 4 class class-default bandwidth remaining percent 25 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-46 OL-25342 -01...
  • Page 105 Generate QoS configuration for interfaces connected to PCs running the Cisco IP SoftPhone application and marks police traffic coming from such interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-47 OL-25342 -01...
  • Page 106: Auto Qos Classify Police

    2000 2002 permit tcp any any range 5060 5061 permit udp any any range 5060 5061 ip access-list extended AutoQos-4.0-ACL-Transactional-Data Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-48 OL-25342 -01...
  • Page 107 AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos are needed to handle the case in which a user connects an IP phone to an interface and calls the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets solely on their CoS markings because switching ASICs on Cisco IP phones are limited to only remarking the CoS bits of VoIP and signaling traffic.
  • Page 108 26 class-map match-all AutoQos-4.0-Trans-Data-Queue match qos-group 18 class-map match-all AutoQos-4.0-Bulk-Data-Queue match qos-group 10 class-map match-any AutoQos-4.0-Scavenger-Queue match qos-group 8 match dscp cs1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-50 OL-25342 -01...
  • Page 109 Generates a QoS configuration for an untrusted interface. auto qos srnd4 Generates QoS configurations based on solution reference network design 4.0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-51 OL-25342 -01...
  • Page 110: Auto Qos Srnd4

    AutoQos-4.0-Input-Policy, it makes sense to include that policy in the same template that defines the application classes used by the previous three commands. class-map match-any AutoQos-4.0-VoIP match dscp ef Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-52 OL-25342 -01...
  • Page 111 AutoQos-4.0-Scavenger match dscp cs1 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must match on CoS to handle the situation when an IP phone is connected to an interface. (Cisco IP phones are only capable of re-marking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 112 AutoQos-VoIP-Output-Policy service-policy input AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy If Layer 3 interface: Switch(config-if)# no service-policy input AutoQos-VoIP-Input-Dscp-Policy no service-policy output AutoQos-VoIP-Output-Policy Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-54 OL-25342 -01...
  • Page 113 Generate QoS configuration for interfaces connected to PCs running the Cisco IP SoftPhone application and marks police traffic coming from such interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-55 OL-25342 -01...
  • Page 114: Auto Qos Trust

    AutoQos-4.0-VoIP match dscp ef match cos 5 class-map match-all AutoQos-4.0-Broadcast-Vid match dscp cs5 class-map match-all AutoQos-4.0-Realtime-Interact match dscp cs4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-56 OL-25342 -01...
  • Page 115 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must also match on CoS to handle the case when an IP phone is connected to an interface. (Cisco IP phones are only capable of remarking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 116 Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos trust Switch(config-if)# do sh running interface interface-id interface FastEthernet2/1 auto qos trust service-policy input AutoQos-4.0-Input-Policy service-policy output AutoQos-4.0-Output-Policy Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-58 OL-25342 -01...
  • Page 117 Generates a QoS configuration for an untrusted interface. auto qos srnd4 Generates QoS configurations based on solution reference network design 4.0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-59 OL-25342 -01...
  • Page 118: Auto Qos Video

    15.1(1)SG IOS-XE 3.3.0 switch. Usage Guidelines The auto qos video command trusts an interface only if Cisco TelePresence is detected. Else, the port is untrusted. Global Level Commands Generated When auto-Qos srnd4 commands are applied to an interface, they generate one or more of the following templates at the global configuration level.
  • Page 119 AutoQos-4.0-Scavenger match dscp cs1 The AutoQos-4.0-Signaling and AutoQos-4.0-VoIP classes must also match on CoS to the case where an IP phone is connected to an interface. (Cisco IP phones are only capable of remarking CoS bits, not DSCP.) policy-map AutoQos-4.0-Input-Policy class AutoQos-4.0-VoIP...
  • Page 120 Examples This example shows how to generate a QoS configuration on the cisco-telepresence interface gigabitethernet1/1: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos video cts Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-62 OL-25342 -01...
  • Page 121 Description auto qos trust Generates QoS configurations for trusted interfaces. auto qos srnd4 Generates QoS configurations based on solution reference network design 4.0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-63 OL-25342 -01...
  • Page 122: Auto Qos Voip

    CoS label that is received in the packet because some older phones do not mark DSCP. When a Cisco IP phone is absent, the ingress classification is set to not trust the CoS label in the packet.
  • Page 123 Switch(config-if)# auto qos voip trust This example shows how to enable auto-QoS and to trust the CoS labels that are received in incoming packets when the device connected to Fast Ethernet interface 2/1 is detected as a Cisco IP phone: Switch(config)# interface fastethernet2/1...
  • Page 124 Command Description show qos Displays QoS information. show qos interface Displays queueing information. show qos maps Displays QoS map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-66 OL-25342 -01...
  • Page 125: Auto Qos Voip Cisco-Softphone

    The global template is defined by A, B, and C. A. Template for ACLs and application classes used by the auto qos voip cisco-softphone command ip access-list extended AutoQos-4.0-ACL-Multimedia-Conf permit udp any any range 16384 32767 ip access-list extended AutoQos-4.0-ACL-Signaling...
  • Page 126 AutoQos-4.0-VoIP-Data-Cos and AutoQos-4.0-VoIP-Signal-Cos handles those instances when a user connects an IP phone to an interface and enters the auto qos voip cisco-phone command on that interface. In this situation, the input service policy on the interface must match VoIP and signaling packets based solely on their CoS markings because switching ASICs on Cisco IP Phones are limited to only remarking the CoS bits of VoIP and signaling traffic.
  • Page 127 C. Template for egress queue classes and the srnd4 output policy that uses the egress classes to allocate eight queues. This template is required by all srnd4 commands: class-map match-all AutoQos-4.0-Priority-Queue match qos-group 32 class-map match-all AutoQos-4.0-Control-Mgmt-Queue match qos-group 16 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-69 OL-25342 -01...
  • Page 128 Switch(config)# interface gigabitethernet1/1 Switch(config-if)# auto qos voip cisco-softphone Switch(config-if)# do sh running interface gigabitethernet1/1 interface gigabitethernet1/1 auto qos voip cisco-phone qos trust device cisco-phone Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-70 OL-25342 -01...
  • Page 129 Generate a QoS configuration for an untrusted interface. auto qos classify police Police traffic form an untrusted interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-71 OL-25342 -01...
  • Page 130: Auto-Sync

    Switch (config-r)# main-cpu Switch (config-r-mc)# no auto-sync standard Switch (config-r-mc)# auto-sync configure-register Switch (config-r-mc)# Related Commands Command Description redundancy Enters the redundancy configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-72 OL-25342 -01...
  • Page 131: Average-Packet-Size (Netflow-Lite Monitor Submode)

    Switch(config)# int GigabitEthernet1/3 Switch(config-if)# netflow-lite monitor 1 Switch(config-netflow-lite-monitor)# sampler sampler1 Switch(config-netflow-lite-monitor)# exporter exporter1 Switch(config-netflow-lite-monitor)# average-packet-size 128 Switch(config-netflow-lite-monitor)# exit Switch(config-if)# exit Switch(config)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-73 OL-25342 -01...
  • Page 132 (netflow-lite monitor Activates sampling on an interface in netflow-lite monitor submode) submode. exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-74 OL-25342 -01...
  • Page 133: Bandwidth

    If the percent keyword is used, the sum of the class bandwidth percentages within a single policy map cannot exceed 100 percent. Percentage calculations are based on the bandwidth available on the port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-75 OL-25342 -01...
  • Page 134 Switch(config-pmap)# end Switch(config)# interface gigabitethernet1/1 Switch(config-if)# service-policy output policy1 Switch(config-if)# end You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-76 OL-25342 -01...
  • Page 135 Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-77 OL-25342 -01...
  • Page 136: Call-Home (Global Configuration)

    (+) prefix, and may contain only dashes (-) and numbers. You can enter up to 16 characters. If you include spaces, you must enclose your entry in quotes (“ ”). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-78 OL-25342 -01...
  • Page 137 Switch(config)# call-home Switch(cfg-call-home)# mail-server smtp.example.com priority 1 Switch(cfg-call-home)# mail-server 192.168.0.1 priority 2 Switch(cfg-call-home)# sender from [email protected] Switch(cfg-call-home)# sender reply-to [email protected] Switch(cfg-call-home)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-79 OL-25342 -01...
  • Page 138 Enables an alert group. IOS documentation) profile (refer to Cisco IOS Enters call-home profile configuration mode. documentation) show call-home Displays call home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-80 OL-25342 -01...
  • Page 139: Call-Home Request

    Cisco TAC and the user can receive the reply from the Smart Call Home service. Based on the keyword specifying the type of report requested, the following information is returned in response to the request: config-sanity—Information on best practices as related to the current running configuration.
  • Page 140 Sends a specific alert group message. service call-home (refer to Cisco Enables or disables Call Home. IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-82 OL-25342 -01...
  • Page 141: Call-Home Send

    The command output is then sent by e-mail to the specified e-mail address. If no e-mail address is specified, the command output is sent to the Cisco TAC at [email protected]. The e-mail is sent in long text format with the service number, if specified, in the subject line.
  • Page 142: Call-Home Send Alert-Group

    Switch# call-home send alert-group diagnostic module 3 profile Ciscotac1 This example shows how to send the inventory call-home message: Switch# call-home send alert-group inventory Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-84 OL-25342 -01...
  • Page 143 Sends a call-home test message that you define. service call-home (refer to Cisco Enables or disables Call Home. IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-85 OL-25342 -01...
  • Page 144: Call-Home Test

    Sends a specific alert group message. alert-group service call-home (refer to Enables or disables Call Home. Cisco IOS documentation) show call-home Displays call-home configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-86 OL-25342 -01...
  • Page 145: Channel-Group

    You do not have to disable the IP address that is assigned to a physical interface that is part of a channel group, but we recommend that you do so. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-87...
  • Page 146 Accesses or creates a port-channel interface. show interfaces port-channel Displays the information about the Fast EtherChannel. (refer to Cisco IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-88 OL-25342 -01...
  • Page 147: Channel-Protocol

    Series Switch Cisco IOS Software Configuration Guide. Examples This example shows how to select LACP to manage channeling on the interface: Switch(config-if)# channel-protocol lacp Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-89 OL-25342 -01...
  • Page 148 Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-90 OL-25342 -01...
  • Page 149: Cisp Enable

    Related Commands Command Description dot1x credentials (global Configures a profile on a supplicant switch. configuration) show cisp Displays CISP information for a specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-91 OL-25342 -01...
  • Page 150: Class

    For more information about the two-rate policer, see the police (two rates) and the police (percent) command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-92 OL-25342 -01...
  • Page 151 Switch(config-pmap)# exit Switch(config)# interface fastethernet1/0/4 Switch(config-if)# service-policy input policy1 Switch# You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-93 OL-25342 -01...
  • Page 152 Displays information about the policy map. trust Defines a trust state for traffic classified through the class policy-map configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-94 OL-25342 -01...
  • Page 153: Class-Map

    Configures classification criteria. For more information, see the match (class-map • configuration) command. no Removes a match statement from a class map. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-95 OL-25342 -01...
  • Page 154 Creates a policy map that can be attached to multiple ports to specify a service policy and to enter policy-map configuration mode. show class-map Displays class map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-96 OL-25342 -01...
  • Page 155: Clear Counters

    This example shows how to clear the counters on a specific interface: Switch# clear counters vlan 200 Clear "show interface" counters on this interface [confirm]y Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-97 OL-25342 -01...
  • Page 156 Cisco IOS Commands for the Catalyst 4500 Series Switches clear counters Related Commands Command Description show interface counters (refer Displays interface counter information. to Cisco IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-98 OL-25342 -01...
  • Page 157: Clear Energywise Neighbors

    The clear energywise neighbors command clears all discovered neighbors. Related Commands Command Description show energywise Displays the EnergyWise settings and status of the entity and PoE ports. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-99 OL-25342 -01...
  • Page 158: Clear Errdisable

    Displays the interface status or a list of interfaces in error-disabled state. switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-100 OL-25342 -01...
  • Page 159: Clear Hw-Module Slot Password

    Switch# clear hw-module slot 5 password Switch# Related Commands Command Description hw-module power Turns the power off on a slot or line module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-101 OL-25342 -01...
  • Page 160: Clear Interface Gigabitethernet

    This example shows how to clear the hardware logic from a Gigabit Ethernet IEEE 802.3z interface: Switch# clear interface gigabitethernet 1/1 Switch# Related Commands Command Description show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-102 OL-25342 -01...
  • Page 161: Clear Interface Vlan

    This example shows how to clear the hardware logic from a specific VLAN: Switch# clear interface vlan 5 Switch# Related Commands Command Description show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-103 OL-25342 -01...
  • Page 162: Clear Ip Access-Template

    Support for this command was introduced on the Catalyst 4500 series switch. Examples This example shows how to clear the statistical information for an access list: Switch# clear ip access-template 201 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-104 OL-25342 -01...
  • Page 163: Clear Ip Arp Inspection Log

    Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-105 OL-25342 -01...
  • Page 164: Clear Ip Arp Inspection Statistics

    Clears the status of the log buffer. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-106 OL-25342 -01...
  • Page 165: Clear Ip Dhcp Snooping Binding

    This example shows how to clear all the DHCP snoop binding entries on VLAN 40: Switch# clear ip dhcp snooping binding vlan 40 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-107 OL-25342 -01...
  • Page 166 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-108 OL-25342 -01...
  • Page 167: Clear Ip Dhcp Snooping Database

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-109 OL-25342 -01...
  • Page 168: Clear Ip Dhcp Snooping Database Statistics

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-110 OL-25342 -01...
  • Page 169: Clear Ip Igmp Group

    This example shows how to clear the entries for a specific group from the IGMP cache: Switch# clear ip igmp group 224.0.255.1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-111 OL-25342 -01...
  • Page 170 Internet Group Management Protocol (IGMP), use the show ip igmp groups command in EXEC mode. show ip igmp interface Displays the information about the IGMP-interface status and configuration. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-112 OL-25342 -01...
  • Page 171: Clear Ip Igmp Snooping Membership

    Related Commands Command Description ip igmp snooping vlan explicit-tracking Enables per-VLAN explicit host tracking. show ip igmp snooping membership Displays host membership information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-113 OL-25342 -01...
  • Page 172: Clear Ip Mfib Counters

    This example shows how to clear all the active MFIB routes and global counters: Switch# clear ip mfib counters Switch# Related Commands Command Description show ip mfib Displays all active Multicast Forwarding Information Base (MFIB) routes. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-114 OL-25342 -01...
  • Page 173: Clear Ip Mfib Fastdrop

    Enables MFIB fast drop. show ip mfib fastdrop Displays all currently active fast-drop entries and shows whether fast drop is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-115 OL-25342 -01...
  • Page 174: Clear Ip Wccp

    Enables support of the specified WCCP service for participation in a service group. show ip wccp Displays global statistics related to the WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-116 OL-25342 -01...
  • Page 175: Clear Lacp Counters

    This example shows how to clear the statistics for a specific group: Switch# clear lacp 1 counters Switch# Related Commands Command Description show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-117 OL-25342 -01...
  • Page 176: Clear Mac-Address-Table

    Switch# clear mac-address-table dynamic interface gi1/1 Switch# This example shows how to clear the MAC address notification counters: Switch# clear mac-address-table notification Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-118 OL-25342 -01...
  • Page 177 Enters the main CPU submode and manually synchronizes the configurations on two supervisor engines. show mac-address-table address Displays the information about the MAC-address table. snmp-server enable traps Enables SNMP notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-119 OL-25342 -01...
  • Page 178: Clear Mac-Address-Table Dynamic

    Enters the main CPU submode and manually synchronizes the configurations on two supervisor engines. show mac-address-table address Displays the information about the MAC-address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-120 OL-25342 -01...
  • Page 179: Clear Netflow-Lite Exporter Statistics

    Switch# clear netflow-lite exporter e1 statistics Related Commands Command Description clear netflow-lite monitor Clears statistics of a packet sampler at a monitor. statistics interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-121 OL-25342 -01...
  • Page 180: Clear Netflow-Lite Monitor Statistics Interface

    Switch# clear netflow-lite monitor 1 statistics int gi1/1 Switch# clear netflow-lite monitor 1 statistics vlan 10 Related Commands Command Description clear netflow-lite exporter Clear the collector statistics. statistics Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-122 OL-25342 -01...
  • Page 181: Clear Nmsp Statistics

    You can verify that information was deleted by entering the show nmsp statistics command. Related Commands Command Description show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-123 OL-25342 -01...
  • Page 182: Clear Pagp

    This example shows how to clear all the port-channel traffic filters: Switch# clear pagp counters Switch# Related Commands Command Description show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-124 OL-25342 -01...
  • Page 183: Clear Port-Security

    Switch# clear port-security dynamic This example shows how to remove a dynamic secure address from the MAC address table: Switch# clear port-security dynamic address 0008.0070.0007 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-125 OL-25342 -01...
  • Page 184 You can verify that the information was deleted by entering the show port-security command. Related Commands Command Description show port-security Displays information about the port-security setting. switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-126 OL-25342 -01...
  • Page 185: Clear Pppoe Intermediate-Agent Statistics

    This example shows how to clear PPPoE Intermediate Agent statistics: Switch# clear pppoe intermediate-agent statistics Related Commands Command Description show pppoe Displays PPPoE Intermediate Agent statistics (packet counters). intermediate-agent interface Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-127 OL-25342 -01...
  • Page 186: Clear Qos

    Switch# clear qos Switch# This example shows how to clear the specific protocol aggregate QoS counters for all the interfaces: Switch# clear qos aggregate-policer Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-128 OL-25342 -01...
  • Page 187 Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches clear qos Related Commands Command Description show qos Displays QoS information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-129 OL-25342 -01...
  • Page 188: Clear Vlan Counters

    Switch# clear vlan 10 counters Clear "show vlan" counters on this vlan [confirm] y Switch# Related Commands Command Description show vlan counters Displays VLAN counter information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-130 OL-25342 -01...
  • Page 189: Clear Vmps Statistics

    Related Commands Command Description show vmps Displays VMPS information. vmps reconfirm (privileged EXEC) Changes the reconfirmation interval for the VLAN Query Protocol (VQP) client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-131 OL-25342 -01...
  • Page 190: Control-Plane

    Switch(config-cmap)# match access-group 140 Switch(config-cmap)# exit Switch(config)# policy-map control-plane Switch(config-pmap)# class telnet-class Switch(config-pmap-c)# police 32000 1000 conform transmit exceed drop Switch(config-pmap-c)# exit Switch(config-pmap)# exit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-132 OL-25342 -01...
  • Page 191 Displays the configuration either of a class or of all classes for the control-plane policy map of a control plane. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-133 OL-25342 -01...
  • Page 192: Cos (Netflow-Lite Exporter Submode)

    Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-134 OL-25342 -01...
  • Page 193 (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-135 OL-25342 -01...
  • Page 194: Counter

    Switch(config)# interface vlan 1 Switch(config-if)# counter ipv4 Switch(config-if)# end Switch# 00:17:15: %SYS-5-CONFIG_I: Configured from console by console Switch# show run interface vlan 1 Building configuration... Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-136 OL-25342 -01...
  • Page 195 00:24:18: %SYS-5-CONFIG_I: Configured from console by console In this situation, you must release a counter from another interface so the new interface can use it. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-137...
  • Page 196: Dbl

    Creates a class map to be used for matching packets to the class whose name you specify and to enter class-map configuration mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-138 OL-25342 -01...
  • Page 197 Creates a service policy that is a quality of service (QoS) policy class) within a policy map. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-139 OL-25342 -01...
  • Page 198: Debug Adjacency

    4d02h: ADJ: add 172.20.52.36 (GigabitEthernet1/1) via ARP will expire: 04:00:00 <... output truncated...> Switch# Related Commands Command Description undebug adjacency (same as Disables debugging output. no debug adjacency) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-140 OL-25342 -01...
  • Page 199: Debug Backup

    Switch# debug backup Backup events debugging is on Switch# Related Commands Command Description undebug backup (same as no Disables debugging output. debug backup) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-141 OL-25342 -01...
  • Page 200: Debug Condition Interface

    Abbreviates the entry of the debug condition interface command. undebug condition interface Disables interface related activities. (same as no debug condition interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-142 OL-25342 -01...
  • Page 201: Debug Condition Standby

    This example shows how to limit the debugging output to group 0 in VLAN 1: Switch# debug condition standby vlan 1 0 Condition 3 set Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-143 OL-25342 -01...
  • Page 202 Proceed with removal? [yes/no]: n % Operation aborted Switch# Related Commands Command Description undebug condition standby Disables debugging output. (same as no debug condition standby) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-144 OL-25342 -01...
  • Page 203: Debug Condition Vlan

    Removing all conditions may cause a flood of debugging messages to result, unless specific debugging flags are first removed. Proceed with removal? [yes/no]: n % Operation aborted Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-145 OL-25342 -01...
  • Page 204 Cisco IOS Commands for the Catalyst 4500 Series Switches debug condition vlan Related Commands Command Description undebug condition vlan (same Disables debugging output. as no debug condition vlan) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-146 OL-25342 -01...
  • Page 205: Debug Dot1X

    Switch# debug dot1x all Switch# Related Commands Command Description show dot1x Displays dot1x information. undebug dot1x (same as no Disables debugging output. debug dot1x) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-147 OL-25342 -01...
  • Page 206: Debug Etherchnl

    Switch# This example shows how to display the EtherChannel IDB debug messages: Switch# debug etherchnl idb Agport idb related debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-148 OL-25342 -01...
  • Page 207 This example shows how to disable the debugging: Switch# no debug etherchnl Switch# Related Commands Command Description undebug etherchnl (same as no Disables debugging output. debug etherchnl) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-149 OL-25342 -01...
  • Page 208: Debug Interface

    Related Commands Command Description debug condition interface Limits the debugging output of interface-related activities. undebug etherchnl (same as no Disables debugging output. debug etherchnl) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-150 OL-25342 -01...
  • Page 209: Debug Ipc

    Switch# debug ipc events Special Events debugging is on Switch# Related Commands Command Description undebug ipc (same as no debug Disables debugging output. ipc) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-151 OL-25342 -01...
  • Page 210: Debug Ip Dhcp Snooping Event

    This example shows how to disable the debugging for the DHCP snooping events: Switch# no debug ip dhcp snooping event Switch# Related Commands Command Description debug ip dhcp snooping Debugs the DHCP snooping messages. packet Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-152 OL-25342 -01...
  • Page 211: Debug Ip Dhcp Snooping Packet

    This example shows how to disable the debugging for the DHCP snooping packets: Switch# no debug ip dhcp snooping packet Switch# Related Commands Command Description debug ip dhcp snooping event Debugs the DHCP snooping events. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-153 OL-25342 -01...
  • Page 212: Debug Ip Verify Source Packet

    Enables DHCP snooping on a trusted VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-154 OL-25342 -01...
  • Page 213: Debug Lacp

    Switch# debug lacp Port Aggregation Protocol Miscellaneous debugging is on Switch# Related Commands Command Description undebug pagp (same as no debug pagp) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-155 OL-25342 -01...
  • Page 214: Debug Monitor

    Switch# debug monitor errors SPAN error detail debugging is on Switch# Related Commands Command Description undebug monitor (same as no debug Disables debugging output. monitor) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-156 OL-25342 -01...
  • Page 215: Debug Nmsp

    The undebug nmsp command is the same as the no debug nmsp command. Related Commands Command Description show debugging Displays information about the types of debugging that are enabled. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-157 OL-25342 -01...
  • Page 216: Debug Nvram

    Switch# debug nvram NVRAM behavior debugging is on Switch# Related Commands Command Description undebug nvram (same as no debug Disables debugging output. nvram) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-158 OL-25342 -01...
  • Page 217: Debug Pagp

    *Sep 30 10:13:03: SP: PAgP: timer pagp_h(Fa5/6) started with interval 30000 <... output truncated...> Switch# Related Commands Command Description undebug pagp (same as no debug pagp) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-159 OL-25342 -01...
  • Page 218: Debug Platform Packet Protocol Lacp

    Switch# debug platform packet protocol lacp Switch# Related Commands Command Description undebug platform packet protocol lacp Disables debugging output. (same as no debug platform packet protocol lacp) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-160 OL-25342 -01...
  • Page 219: Debug Platform Packet Protocol Pagp

    Switch# debug platform packet protocol pagp Switch# Related Commands Command Description undebug platform packet protocol Disables debugging output. pagp (same as no debug platform packet protocol pagp) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-161 OL-25342 -01...
  • Page 220: Debug Pm

    This example shows how to enable all PM debugging: Switch# debug pm all Switch# Related Commands Command Description undebug pm (same as no debug pm) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-162 OL-25342 -01...
  • Page 221: Debug Port-Security

    This example shows how to enable all PM debugging: Switch# debug port-security Switch# Related Commands Command Description switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-163 OL-25342 -01...
  • Page 222: Debug Pppoe Intermediate-Agent

    Gi3/4, vlan : 2 MAC da: aabb.cc00.0000, MAC sa: 001d.e64c.6512 This example shows how to turn off packet debugging: Switch# debug pppoe intermediate-agent packet PPPOE IA Packet debugging is off Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-164 OL-25342 -01...
  • Page 223 Limits the rate of the PPPoE Discovery packets arriving on an limit rate interface. pppoe intermediate-agent Sets the trust configuration of an interface. trust Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-165 OL-25342 -01...
  • Page 224: Debug Redundancy

    Examples This example shows how to debug the redundancy facility timer event debugging: Switch# debug redundancy timer Redundancy timer debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-166 OL-25342 -01...
  • Page 225: Debug Spanning-Tree

    Support for this command was introduced on the Catalyst 4500 series switch. Examples This example shows how to debug the spanning-tree PVST+: Switch# debug spanning-tree pvst+ Spanning Tree PVST+ debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-167 OL-25342 -01...
  • Page 226 Cisco IOS Commands for the Catalyst 4500 Series Switches debug spanning-tree Related Commands Command Description undebug spanning-tree (same as no Disables debugging output. debug spanning-tree) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-168 OL-25342 -01...
  • Page 227: Debug Spanning-Tree Backbonefast

    Spanning Tree backbonefast detail debugging is on Switch# Related Commands Command Description undebug spanning-tree backbonefast Disables debugging output. (same as no debug spanning-tree backbonefast) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-169 OL-25342 -01...
  • Page 228: Debug Spanning-Tree Switch

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command is supported only on the supervisor engine and enterable only from the switch console. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-170 OL-25342 -01...
  • Page 229 *Sep 30 08:47:33: SP: STP SW: TX: bpdu of type ieee-st size 92 on FastEthernet5/9 801 <... output truncated...> Switch# Related Commands Command Description undebug spanning-tree switch (same as Disables debugging output. no debug spanning-tree switch) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-171 OL-25342 -01...
  • Page 230: Debug Spanning-Tree Uplinkfast

    Spanning Tree uplinkfast exceptions debugging is on Switch# Related Commands Command Description undebug spanning-tree uplinkfast Disables debugging output. (same as no debug spanning-tree uplinkfast) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-172 OL-25342 -01...
  • Page 231: Debug Sw-Vlan

    Switch# debug sw-vlan events vlan manager events debugging is on Switch# Related Commands Command Description undebug sw-vlan (same as no debug Disables debugging output. sw-vlan) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-173 OL-25342 -01...
  • Page 232: Debug Sw-Vlan Ifs

    To enable the VLAN manager Cisco IOS file system (IFS) error tests, use the debug sw-vlan ifs command. To disable the debugging output, use the no form of this command. debug sw-vlan ifs {open {read | write} | read {1 | 2 | 3 | 4} | write}...
  • Page 233 Cisco IOS Commands for the Catalyst 4500 Series Switches debug sw-vlan ifs Related Commands Command Description undebug sw-vlan ifs (same as no debug Disables debugging output. sw-vlan ifs) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-175 OL-25342 -01...
  • Page 234: Debug Sw-Vlan Notification

    Switch# Related Commands Command Description undebug sw-vlan notification (same as Disables debugging output. no debug sw-vlan notification) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-176 OL-25342 -01...
  • Page 235: Debug Sw-Vlan Vtp

    Switch# debug sw-vlan vtp xmit vtp xmit debugging is on Switch# Related Commands Command Description undebug sw-vlan vtp (same as no debug Disables debugging output. sw-vlan vtp) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-177 OL-25342 -01...
  • Page 236: Debug Udld

    UDLD packets debugging is on Switch# This example shows how to debug the UDLD registry events: Switch# debug udld registries UDLD registries debugging is on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-178 OL-25342 -01...
  • Page 237 Cisco IOS Commands for the Catalyst 4500 Series Switches debug udld Related Commands Command Description undebug udld (same as no debug udld) Disables debugging output. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-179 OL-25342 -01...
  • Page 238: Debug Vqpc

    (privileged EXEC) Immediately sends VLAN Query Protocol (VQP) queries to reconfirm all the dynamic VLAN assignments with the VLAN Membership Policy Server (VMPS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-180 OL-25342 -01...
  • Page 239: Define Interface-Range

    Switch(config)# define interface-range macro1 gigabitethernet 4/1-6, fastethernet 2/1-5 Switch(config)# Related Commands Command Description interface range Runs a command on multiple ports at the same time. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-181 OL-25342 -01...
  • Page 240: Deny

    At the end of the ARP access list, there is an implicit deny ip any mac any command. Command Modes arp-nacl configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-182 OL-25342 -01...
  • Page 241 DAI is enabled and to define an ARP access list and applies it to a VLAN. permit Permits an ARP packet based on matches against the DHCP bindings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-183 OL-25342 -01...
  • Page 242: Destination (Netflow-Lite Exporter Submode)

    Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-184 OL-25342 -01...
  • Page 243 (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-185 OL-25342 -01...
  • Page 244: Destination Address

    Subscribes to all available alert groups. subscribe-to-alert-group configuration Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-186 OL-25342 -01...
  • Page 245 Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-187 OL-25342 -01...
  • Page 246: Destination Message-Size-Limit Bytes

    Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-188 OL-25342 -01...
  • Page 247 Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-189 OL-25342 -01...
  • Page 248: Destination Preferred-Msg-Format

    Subscribes to all available alert groups. subscribe-to-alert-group configuration Subscribes this destination profile to the Configuration alert group. subscribe-to-alert-group diagnostic Subscribes this destination profile to the Diagnostic alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-190 OL-25342 -01...
  • Page 249 Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-191 OL-25342 -01...
  • Page 250: Destination Transport-Method

    Subscribes this destination profile to the Diagnostic alert group. subscribe-to-alert-group environment Subscribes this destination profile to the Environment alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-192 OL-25342 -01...
  • Page 251 Description subscribe-to-alert-group inventory Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-193 OL-25342 -01...
  • Page 252: Diagnostic Fpga Soft-Error Recover

    This example shows how to configure the SEU behavior as conservative: diagnostic fpga soft-error recover conservative Switch(config)# This example shows how to revert to the default behavior: no diagnositc fpga soft-error recover Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-194 OL-25342 -01...
  • Page 253: Diagnostic Monitor Action

    2 Displays the module-based diagnostic test results. show diagnostic result module test 3 Displays the module-based diagnostic test results. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-195 OL-25342 -01...
  • Page 254: Diagnostic Start

    1 minute of the test starting, you may see a “TDR test is in progress on interface...” message. Related Commands Command Description show diagnostic content Displays diagnostic content information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-196 OL-25342 -01...
  • Page 255: Dot1X Auth-Fail Max-Attempts

    Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays 802.1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-197 OL-25342 -01...
  • Page 256: Dot1X Auth-Fail Vlan

    Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-198 OL-25342 -01...
  • Page 257: Dot1X Control-Direction

    This example shows how to enable unidirectional control on incoming packets: Switch(config-if)# dot1x control-direction in Switch(config-if)# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-199 OL-25342 -01...
  • Page 258: Dot1X Credentials (Global Configuration)

    You can verify your settings by entering the show running-config privileged EXEC command. Related Commands Command Description cisp enable Enables Client Information Signalling Protocol (CISP). show cisp Displays CISP information for a specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-200 OL-25342 -01...
  • Page 259: Dot1X Critical

    Sets the time interval between port reinitializations. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-201 OL-25342 -01...
  • Page 260: Dot1X Critical Eapol

    Sets the time interval between port reinitializations. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-202 OL-25342 -01...
  • Page 261: Dot1X Critical Recovery Delay

    EAP exchange. dot1x critical vlan Assigns a critically authenticated port to a specific VLAN. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-203 OL-25342 -01...
  • Page 262: Dot1X Critical Vlan

    EAP exchange. dot1x critical recovery delay Sets the time interval between port reinitializations. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-204 OL-25342 -01...
  • Page 263: Dot1X Guest-Vlan

    Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-205 OL-25342 -01...
  • Page 264: Dot1X Guest-Vlan Supplicant

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines With Cisco Release 12.2(25) EWA, you can use the dot1x guest-vlan supplicant command to place an 802.1X-capable host into a guest VLAN. Prior to Cisco Release 12.2(25)EWA, you could only place non-802.1X capable hosts into a guest VLAN.
  • Page 265: Dot1X Host-Mode

    Use the multi-domain keyword to enable MDA on a port. MDA divides the port into both a data domain and a voice domain. MDA allows both a data device and a voice device, such as an IP phone (Cisco or non-Cisco), on the same IEEE 802.1x-enabled port.
  • Page 266 You can verify your settings by entering the show dot1x [interface interface-id] privileged EXEC command. Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-208 OL-25342 -01...
  • Page 267: Dot1X Initialize

    This example shows how to initialize the 802.1X state machines on an interface: Switch# dot1x initialize Switch# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-209 OL-25342 -01...
  • Page 268: Dot1X Mac-Auth-Bypass

    802.1X supplicant, which is detected on the wire. Examples This example shows how to enable EAP MAC address authentication: Switch(config-if)# dot1x mac-auth-bypass Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-210 OL-25342 -01...
  • Page 269: Dot1X Max-Reauth-Req

    This example shows how to set 5 as the number of times that the switch retransmits an EAP-Request/Identity frame before restarting the authentication process: Switch(config-if)# dot1x max-reauth-req 5 Switch(config-if)# Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-211 OL-25342 -01...
  • Page 270: Dot1X Max-Req

    Switch(config-if)# dot1x max-req 5 Switch(config-if)# This example shows how to return to the default setting: Switch(config-if)# no dot1x max-req Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-212 OL-25342 -01...
  • Page 271 Sets the maximum number of times that the switch will retransmit an EAP-Request/Identity frame to the client before restarting the authentication process. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-213 OL-25342 -01...
  • Page 272: Dot1X Port-Control

    EtherChannel, an error message appears, and 802.1X is not enabled. If you enable 802.1X on an inactive port of an EtherChannel, the port does not join the EtherChannel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-214...
  • Page 273 An enabled status indicates that the port-control value is set either to auto or to force-unauthorized. Related Commands Command Description show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-215 OL-25342 -01...
  • Page 274: Dot1X Re-Authenticate

    This example shows how to manually reauthenticate the device connected to Gigabit Ethernet interface 1/1: Switch# dot1x re-authenticate interface gigabitethernet1/1 Starting reauthentication on gigabitethernet1/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-216 OL-25342 -01...
  • Page 275: Dot1X Re-Authentication

    You can verify your settings by entering the show dot1x privileged EXEC command. Related Commands Command Description dot1x timeout Sets the reauthentication timer. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-217 OL-25342 -01...
  • Page 276: Dot1X System-Auth-Control

    This example shows how to enable 802.1X authentication: Switch(config)# dot1x system-auth-control Switch(config)# Related Commands Command Description dot1x initialize Unauthorizes an interface before reinitializing 802.1X. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-218 OL-25342 -01...
  • Page 277: Dot1X Timeout

    Support for this command was introduced on the Catalyst 4500 series switch. 12.2(25)EWA Support for selecting the reauthentication timer from the “server” was added. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-219 OL-25342 -01...
  • Page 278 Switch(config-if)# dot1x timeout reauth-period server Switch(config-if)# end Switch# Related Commands Command Description dot1x initialize Unauthorizes an interface before reinitializing 802.1X. show dot1x Displays dot1x information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-220 OL-25342 -01...
  • Page 279: Dscp (Netflow-Lite Exporter Submode)

    Display the exporter Switch# show netflow-lite exporter exporter1 Netflow-lite Exporter exporter1: Network Protocol Configuration: Destination IP address: 5.5.5.6 Source IP Address: 5.5.5.5 VRF label: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-221 OL-25342 -01...
  • Page 280 (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-222 OL-25342 -01...
  • Page 281: Duplex

    If the speed is set to 10 or 100, and you do not configure the duplex setting, the duplex mode is set to half duplex. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-223 OL-25342 -01...
  • Page 282 (refer to Cisco IOS Configures an interface. documentation) show controllers (refer to Cisco IOS Displays controller information. documentation) show interfaces Displays interface information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-224 OL-25342 -01...
  • Page 283: Energywise (Global Configuration)

    You can enter alphanumeric characters and symbols such as #, (, %, ! or • &. Do not use an asterisk (*) or a blank space between the characters and • symbols. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-225 OL-25342 -01...
  • Page 284 Switch(config)# energywise neighbor 4500-21 43440 Switch(config)# energywise role role.lobbyaccess Switch(config)# end Related Commands Command Description show energywise Displays the EnergyWise settings and status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-226 OL-25342 -01...
  • Page 285: Energywise (Interface Configuration)

    Recurrence takes effect within the minute specified, rather than Note exactly on the minute; it could occur as much as 60 seconds late. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-227 OL-25342 -01...
  • Page 286 Switch(config-if)# end Recurrence takes effect within the minute specified, rather than exactly on the minute; it could Note occur as much as 60-seconds late. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-228 OL-25342 -01...
  • Page 287 Cisco IOS Commands for the Catalyst 4500 Series Switches energywise (interface configuration) Related Commands Command Description show energywise Displays the EnergyWise settings and status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-229 OL-25342 -01...
  • Page 288: Energywise Domain

    The interface and ip options are mutually exclusive. Defaults The entity is not assigned to a domain. The password is not set. The udp-port-number is 43440. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-230 OL-25342 -01...
  • Page 289 Switch(config)# energywise domain cisco secret 0 cisco protocol udp port 43440 ip 192.168.1.2 Related Commands Command Description show energywise Displays the EnergyWise settings and status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-231 OL-25342 -01...
  • Page 290: Energywise Query

    . • usage—Displays only the sum of the current power usage. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-232 OL-25342 -01...
  • Page 291 10.0 (W) Queried: Responded: Time: 0.7 seconds Switch# energywise query importance 100 name Fa1.0.4* sum usage EnergyWise query, timeout is 3 seconds: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-233 OL-25342 -01...
  • Page 292 Success rate is (48/48) setting entities This example shows how to assign keywords on entities: Switch(config)# interface Gi1/2 Switch(config-if)# energywise keywords lobby,sattelite Switch(config-if)# energywise keywords public Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-234 OL-25342 -01...
  • Page 293 Switch# energywise query keyword satellite sum usage EnergyWise query, timeout is 3 seconds: Total Usage ----------- 15.4 (W) Queried: Responded: Time: 0.11 seconds Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-235 OL-25342 -01...
  • Page 294: Epm Access Control

    Switch(config)# epm access control default Related Commands Command Description show ipv6 snooping counters Displays the number of packets dropped per port due to RA Guard. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-236 OL-25342 -01...
  • Page 295: Erase

    The erase /all non-default command facilitates the work of a manufacturing facility and repair center. It erases the configuration and states stored in the nonvolatile storage and resets the Catalyst 4500 series switch to the factory default settings. The default settings include those mentioned in the Cisco IOS library as well as those set by the erase /all non-default command (vtp mode=transparent, and the ROMMON variables: ConfigReg=0x2101, PS1= “rommon ! >”...
  • Page 296 Caution The erase /all non-default command can erase Cisco IOS images in bootflash:. Ensure that a Cisco IOS image can be copied back to the bootflash: (such as, from a accessible TFTP server or a flash card inserted in slot0:) (available on most chassis models), or that the switch can boot from a image stored in an accessible network server.
  • Page 297 Displays BOOT environment variable information. undelete (refer to Cisco IOS Recovers a file marked “deleted” on a Class a flash file documentation) system. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-239 OL-25342 -01...
  • Page 298: Errdisable Detect

    You must enter the shutdown command and then the no shutdown command to recover an interface manually from the error-disable state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-240 OL-25342 -01...
  • Page 299 Displays the error disable detection status. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-241 OL-25342 -01...
  • Page 300: Errdisable Recovery

    (Optional) Enables the ARP inspection cause and recovery timeout. interval interval (Optional) Specifies the time to recover from a specified error-disable cause; valid values are from 30 to 86400 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-242 OL-25342 -01...
  • Page 301 Disabled vmps Disabled pagp-flap Disabled dtp-flap Disabled link-flap Disabled l2ptguard Disabled psecure-violation Disabled gbic-invalid Disabled dhcp-rate-limit Disabled unicast-flood Disabled storm-control Disabled arp-inspection Enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-243 OL-25342 -01...
  • Page 302 Displays error disable recovery timer information. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-244 OL-25342 -01...
  • Page 303: Export-Protocol (Netflow-Lite Exporter Submode)

    Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-245 OL-25342 -01...
  • Page 304 Specifies a template data timeout for the NetFlow-lite collector. (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-246 OL-25342 -01...
  • Page 305: Exporter (Netflow-Lite Monitor Submode)

    Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Active: TRUE Sampler: sampler1 Exporter: exporter1 Average Packet Size: Statistics: Packets exported: Packets observed: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-247 OL-25342 -01...
  • Page 306 Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-248 OL-25342 -01...
  • Page 307: Flowcontrol

    Uplink ports (17–18) Command Modes Interface configuration mode Command History Release Modification 12.1(8a)EW Support for this command was introduced on the Catalyst 4500 series switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-249 OL-25342 -01...
  • Page 308 This example shows how to enable send flow control: Switch(config-if)# flowcontrol receive on Switch(config-if)# This example shows how to disable send flow control: Switch(config-if)# flowcontrol send off Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-250 OL-25342 -01...
  • Page 309 Displays the per-interface status and statistics related to flow control. show running-config Displays the running-configuration for a switch. speed Configures the interface speed. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-251 OL-25342 -01...
  • Page 310: Hardware Statistics

    Creates an IP ACL (Access Control List). documentation) ipv6 access list (refer to Cisco IOS Creates an IPv6 ACL. documentation) mac access-list extended Defines the extended MAC access lists. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-252 OL-25342 -01...
  • Page 311: Hw-Module Beacon

    LED off. Switch# hw-module beacon off Switch# *Feb 16 13:12:18.083: %C4K_IOSMODPORTMAN-6-BEACONTURNEDOFF: Beacon has been turned off Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-253 OL-25342 -01...
  • Page 312: Hw-Module Module Start

    JAE153505E9 10GE SFP+ WS-X4908X-10G-TIM JAE15340C0J M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0022.bde2.1061 to 0022.bde2.1080 0.2 15.0(1r)SG(0 0.DEV-0 2 0022.bde2.1579 to 0022.bde2.1580 0.1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-254 OL-25342 -01...
  • Page 313 Switch# hw-module module 2 start % Module 2 not stopped Related Commands Command Description hw-module module stop Shuts down a module and makes it safe for removal. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-255 OL-25342 -01...
  • Page 314: Hw-Module Module Stop

    Module being held in reset WS-X4908X-10G-TIM JAE15340C0J M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0022.bde2.1061 to 0022.bde2.1080 0.2 15.0(1r)SG(0 0.DEV-0 2 0022.bde2.1579 to 0022.bde2.1580 0.1 In Reset Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-256 OL-25342 -01...
  • Page 315 Switch# hw-module module 2 stop % Module 2 stopped Related Commands Command Description hw-module module start Boots a module after if it has been stopped. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-257 OL-25342 -01...
  • Page 316: Hw-Module Port-Group

    12.2(40)SG Support for TwinGig converter module introduced. Usage Guidelines Support for this command is available on the Cisco Catalyst 4500 modules that support TwinGig converter modules, such as the Supervisor Engine 6-E and WS-X4606-10GE-E. Examples This example shows how to select Gigabit Ethernet interfaces on a WS-X4606-10GE-E using the...
  • Page 317: Hw-Module Power

    Switch# no hw-module slot 5 power Switch# Related Commands Command Description clear hw-module slot password Clears the password on an intelligent line module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-259 OL-25342 -01...
  • Page 318: Hw-Module System Max-Queue-Limit

    Switch# redundancy reload shelf (for reduandancy supervisors in SSO mode) Switch# redundancy force-switchover (followed by another redundancy force-switchover, for reduandancy supervisors in RPR mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-260 OL-25342 -01...
  • Page 319: Hw-Module Uplink Mode

    The hw-module module x port-group x select gigabitethernet command is blocked in uplink TenGig mode, preventing you from selecting gigabitethernet mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-261 OL-25342 -01...
  • Page 320 A reload of active supervisor is required to apply the new configuration. Related Commands Command Description show hw-module uplink Displays hardware-module uplink information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-262 OL-25342 -01...
  • Page 321: Hw-Module Uplink Select

    Similarly, when a Supervisor Engine V-10GE is plugged into a W-C4503, W-4506, or W-4507R chassis, all uplink ports are always available. When a Supervisor Engine V-10GE is plugged into a W-4510R Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-263...
  • Page 322 Speeds Achievable with this Combination of Pluggables Choose 10-Gigabit operation through the command line interface. SFP+ — — — SFP+ — — — 20 Gbps Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-264 OL-25342 -01...
  • Page 323 Switch# Note If you select the all keyword, only the Drome board will be supported in the tenth slot of the supervisor engine. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-265 OL-25342 -01...
  • Page 324 Cisco IOS Commands for the Catalyst 4500 Series Switches hw-module uplink select Related Commands Command Description show hw-module uplink Displays hardware-module uplink information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-266 OL-25342 -01...
  • Page 325: Instance

    This example shows how to move all the VLANs mapped to instance 2 back to the CIST instance: Switch(config-mst)# no instance 2 Switch(config-mst)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-267 OL-25342 -01...
  • Page 326 Sets the MST region name. revision Sets the MST configuration revision number. show spanning-tree mst Displays MST protocol information. spanning-tree mst configuration Enters the MST configuration submode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-268 OL-25342 -01...
  • Page 327: Interface

    VLAN interface; see the interface vlan command. port-channel Port channel interface; see the interface port-channel command. null Null interface; the valid value is 0. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-269 OL-25342 -01...
  • Page 328 This example shows how to enter the interface configuration mode on the Fast Ethernet interface 2/4: Switch(config)# interface fastethernet2/4 Switch(config-if)# Related Commands Command Description show interfaces Displays interface information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-270 OL-25342 -01...
  • Page 329: Interface Port-Channel

    Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-271 OL-25342 -01...
  • Page 330: Interface Range

    When you define a range, you must enter a space between the first port and the hyphen (-): interface range gigabitethernet 5/1 -20, gigabitethernet4/5 -20. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-272...
  • Page 331 Description define interface-range Creates a macro of interfaces. show running config (refer to Cisco IOS Displays the running configuration for a switch. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-273 OL-25342 -01...
  • Page 332: Interface Vlan

    This example shows the output when you enter the interface vlan vlan_id command for a new VLAN number: Switch(config)# interface vlan 23 % Creating new VLAN interface. Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-274 OL-25342 -01...
  • Page 333: Ip Admission Proxy Http Refresh-All

    End with CNTL/Z. Switch(config)# ip admission proxy http [success | failure | refresh-all | login] Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-275 OL-25342 -01...
  • Page 334: Ip Arp Inspection Filter Vlan

    Switch# Switch# show ip arp inspection vlan 1 Source Mac Validation : Enabled Destination Mac Validation : Disabled IP Address Validation : Disabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-276 OL-25342 -01...
  • Page 335 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-277 OL-25342 -01...
  • Page 336: Ip Arp Inspection Limit (Interface)

    After a switch receives more than the configured rate of packets every second consecutively over a period of burst seconds, the interface is placed into an error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-278...
  • Page 337 Switch(config-if)# end Related Commands Command Description show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-279 OL-25342 -01...
  • Page 338: Ip Arp Inspection Log-Buffer

    Switch# show ip arp inspection log Total Log Buffer Size : 45 Syslog rate : 5 entries per 1 seconds. No entries in log buffer. Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-280 OL-25342 -01...
  • Page 339 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-281 OL-25342 -01...
  • Page 340: Ip Arp Inspection Trust

    None Switch# Related Commands Command Description show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-282 OL-25342 -01...
  • Page 341: Ip Arp Inspection Validate

    The no form of this command disables only the specified checks. If none of the check options are enabled, all the checks are disabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-283 OL-25342 -01...
  • Page 342 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-284 OL-25342 -01...
  • Page 343: Ip Arp Inspection Vlan

    Deny Switch# This example shows how to disable DAI on VLAN 1: Switch# configure terminal Switch(config)# no ip arp inspection vlan 1 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-285 OL-25342 -01...
  • Page 344 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-286 OL-25342 -01...
  • Page 345: Ip Arp Inspection Vlan Logging

    • acl-match—Logging on ACL matches is reset to log on deny • dhcp-bindings—Logging on DHCP binding compared is reset to log on deny Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-287 OL-25342 -01...
  • Page 346 Defines an ARP access list or adds clauses at the end of a predefined list. show ip arp inspection Displays the status of dynamic ARP inspection for a specific range of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-288 OL-25342 -01...
  • Page 347: Ip Cef Load-Sharing Algorithm

    This example shows how to configure the IP CEF load-sharing algorithm that includes Layer 4 ports: Switch(config)# ip cef load-sharing algorithm include-ports Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-289 OL-25342 -01...
  • Page 348 Switch(config)# ip cef load-sharing algorithm include-ports tunnel Switch(config)# Related Commands Command Description show ip cef vlan Displays the IP CEF VLAN interface status and configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-290 OL-25342 -01...
  • Page 349: Ip Device Tracking Maximum

    Enables IP source guard on untrusted Layer 2 interfaces. show ip verify source Displays the IP source guard configuration and filters on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-291 OL-25342 -01...
  • Page 350: Ip Dhcp Snooping

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-292 OL-25342 -01...
  • Page 351: Ip Dhcp Snooping Binding

    Enables DHCP snooping on a trusted VLAN. ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-293 OL-25342 -01...
  • Page 352 Command Description show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-294 OL-25342 -01...
  • Page 353: Ip Dhcp Snooping Database

    When a file is stored in a remote location accessible through TFTP, an RPR/SSO standby supervisor engine can take over the binding list when a switchover occurs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-295 OL-25342 -01...
  • Page 354 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-296 OL-25342 -01...
  • Page 355: Ip Dhcp Snooping Information Option

    The following example shows how to enable DHCP Snooping on VLAN 500 through 555 and option 82 remote ID: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# ip dhcp snooping Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-297 OL-25342 -01...
  • Page 356 VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-298 OL-25342 -01...
  • Page 357: Ip Dhcp Snooping Information Option Allow-Untrusted

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-299 OL-25342 -01...
  • Page 358: Ip Dhcp Snooping Limit Rate

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-300 OL-25342 -01...
  • Page 359: Ip Dhcp Snooping Trust

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-301 OL-25342 -01...
  • Page 360: Ip Dhcp Snooping Vlan

    Switch(config)# This example shows how to disable DHCP snooping on a group of VLANs: Switch(config)# no ip dhcp snooping vlan 10 55 Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-302 OL-25342 -01...
  • Page 361 VLAN. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-303 OL-25342 -01...
  • Page 362: Ip Dhcp Snooping Vlan Information Option Format-Type Circuit-Id String

    Switch(config)# ip dhcp snooping information option format remote-id string switch123 Switch(config)# interface GigabitEthernet 5/1 Switch(config-if)# ip dhcp snooping trust Switch(config-if)# ip dhcp snooping limit rate 100 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-304 OL-25342 -01...
  • Page 363 Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-305 OL-25342 -01...
  • Page 364: Ip Igmp Filter

    Command Description ip igmp profile Creates an IGMP profile. show ip igmp profile Displays all configured IGMP profiles or a specified IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-306 OL-25342 -01...
  • Page 365: Ip Igmp Max-Groups

    This example shows how to limit the number of IGMP groups that an interface can join to 25: Switch(config)# interface gigabitethernet1/1 Switch(config-if)# ip igmp max-groups 25 Switch(config-if) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-307 OL-25342 -01...
  • Page 366: Ip Igmp Profile

    IP multicast groups by applying an IGMP profile to the interface. show ip igmp profile Displays all configured IGMP profiles or a specified IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-308 OL-25342 -01...
  • Page 367: Ip Igmp Query-Interval

    This example shows how to change the frequency at which the designated switch sends the IGMP host-query messages: Switch(config-if)# ip igmp query-interval 120 Switch(config-if)# Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-309 OL-25342 -01...
  • Page 368 Internet Group Management Protocol (IGMP), use the show ip igmp groups command in EXEC mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-310 OL-25342 -01...
  • Page 369: Ip Igmp Snooping

    This example shows how to enable IGMP snooping: Switch(config)# ip igmp snooping Switch(config)# This example shows how to disable IGMP snooping: Switch(config)# no ip igmp snooping Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-311 OL-25342 -01...
  • Page 370 Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-312 OL-25342 -01...
  • Page 371: Ip Igmp Snooping Report-Suppression

    IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP_ONLY mode on this Vlan IGMP snooping report suppression is enabled on this Vlan Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-313 OL-25342 -01...
  • Page 372 Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-314 OL-25342 -01...
  • Page 373: Ip Igmp Snooping Vlan

    Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-315 OL-25342 -01...
  • Page 374: Ip Igmp Snooping Vlan Explicit-Tracking

    Enables IGMP immediate-leave processing. ip igmp snooping vlan mrouter Configures a Layer 2 interface as a multicast router interface for a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-316 OL-25342 -01...
  • Page 375 Configures a Layer 2 interface as a member of a group. show ip igmp snooping membership Displays host membership information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-317 OL-25342 -01...
  • Page 376: Ip Igmp Snooping Vlan Immediate-Leave

    Configures a Layer 2 interface as a multicast router interface for a VLAN. ip igmp snooping vlan static Configures a Layer 2 interface as a member of a group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-318 OL-25342 -01...
  • Page 377 Displays the information about the IGMP-interface status and configuration. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-319 OL-25342 -01...
  • Page 378: Ip Igmp Snooping Vlan Mrouter

    Support for this command was introduced on the Catalyst 4500 series switch. 12.1(12c)EW Support for extended addressing was added. 12.2(25)EW Support for the 10-Gigabit Ethernet interface was introduced on the Catalyst 4500 series switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-320 OL-25342 -01...
  • Page 379 Displays information on dynamically learned and manually configured VLAN switch interfaces. show ip igmp snooping mrouter Displays information on the dynamically learned and manually configured multicast switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-321 OL-25342 -01...
  • Page 380: Ip Igmp Snooping Vlan Static

    Configuring port FastEthernet5/11 on group 0100.5e02.0203 vlan 4 Switch(config)# Related Commands Command Description ip igmp snooping Enable IGMP snooping. ip igmp snooping vlan immediate-leave Enable IGMP immediate-leave processing. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-322 OL-25342 -01...
  • Page 381 Configures a Layer 2 interface as a multicast router interface for a VLAN. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-323 OL-25342 -01...
  • Page 382: Ip Local-Proxy-Arp

    ICMP redirect is disabled on interfaces where the local proxy ARP feature is enabled. Examples This example shows how to enable the local proxy ARP feature: Switch(config-if)# ip local-proxy-arp Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-324 OL-25342 -01...
  • Page 383: Ip Mfib Fastdrop

    Clears all the MFIB fast-drop entries. show ip mfib fastdrop Displays all currently active fast-drop entries and shows whether fast drop is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-325 OL-25342 -01...
  • Page 384: Ip Multicast Multipath

    S-hash algorithm. When the ip multicast multipath command is configured and multiple equal-cost paths exist, the path in which Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-326...
  • Page 385 The following example shows how to enable ECMP multicast load splitting on a router based on source, group, and next-hop address using the next-hop-based S-G-hash algorithm: Switch(config)# ip multicast multipath s-g-hash next-hop-based Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-327 OL-25342 -01...
  • Page 386: Ip Route-Cache Flow

    This action is done to avoid having flows with and without inferred fields in the cache simultaneously. For additional information on NetFlow switching, refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide.
  • Page 387 This example shows how to enable NetFlow switching on the switch: Switch# config terminal Switch(config)# ip route-cache flow Switch(config)# exit Switch# Note This command does not work on individual interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-329 OL-25342 -01...
  • Page 388: Ip Source Binding

    Switch(config)# ip source binding 11.0.0.1 0000.000A.000B vlan 10 interface fastethernet6/10 Switch(config)# Related Commands Command Description show ip source binding Displays IP source bindings that are configured on the system. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-330 OL-25342 -01...
  • Page 389: Ip Sticky-Arp

    This example shows how to disable sticky ARP: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config) no ip sticky-arp Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-331 OL-25342 -01...
  • Page 390 Enables Address Resolution Protocol (ARP) entries for static routing over the Switched Multimegabit Data Service (SMDS) network. show arp (refer to Cisco IOS Displays ARP information. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-332 OL-25342 -01...
  • Page 391: Ip Verify Header Vlan All

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command does not apply to Layer 3-switched (routed) packets. The Catalyst 4500 series switch checks the validity of the following fields in the IPv4 header for all switched IPv4 packets: The version must be 4.
  • Page 392: Ip Verify Source

    Switch# show ip verify source interface f6/1 Interface Filter-type Filter-mode IP-address Mac-address Vlan --------- ----------- ----------- --------------- ----------------- ---------- Fa6/1 ip-mac active 10.0.0.1 Fa6/1 ip-mac active deny-all 11-20 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-334 OL-25342 -01...
  • Page 393 Displays IP source bindings that are configured on the system. show ip verify source Displays the IP source guard configuration and filters on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-335 OL-25342 -01...
  • Page 394: Ip Verify Unicast Source Reachable-Via

    Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet1/1 Switch(config-if)# ip verify unicast source reachable-via rx allow-default Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-336 OL-25342 -01...
  • Page 395 Related Commands Command Description ip cef (refer to Cisco IOS documentation) Enables Cisco Express Forwarding (CEF) on the switch. show running-config Displays the current running configuration for a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
  • Page 396: Ip Wccp

    Command Default WCCP services are not enabled on the router. Command Modes Global configuration (config) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-338 OL-25342 -01...
  • Page 397 The default is for no group list to be configured, in which case all cache engines may participate in the service group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-339...
  • Page 398 Specifies which version of WCCP you wish to use on your router. show ip wccp Displays global statistics related to WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-340 OL-25342 -01...
  • Page 399: Ip Wccp Check Services All

    The priority of a WCCP service group is determined by the web cache appliance. The priority of a WCCP Note service group cannot be configured via Cisco IOS software. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-341 OL-25342 -01...
  • Page 400 Configure an interface to exclude packets received on an interface from being checked for redirection. ip wccp version Specifies which version of WCCP you wish to use on your router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-342 OL-25342 -01...
  • Page 401: Ip Wccp Group-Listen

    The following example shows how to enable the multicast packets for a web cache with a multicast address of 224.1.1.100: Switch# configure terminal Switch(config)# ip wccp web-cache group-address 224.1.1.100 Switch(config)# interface gigabitethernet 3/1 Switch(config-if)# ip wccp web-cache group-listen Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-343 OL-25342 -01...
  • Page 402 Configures an interface to exclude packets received on an interface from being checked for redirection. ip wccp version Specifies which version of WCCP you wish to use on your router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-344 OL-25342 -01...
  • Page 403: Ip Wccp Redirect

    Be careful not to confuse the ip wccp {web-cache | service-number} redirect {out | in} interface configuration command with the ip wccp redirect exclude in interface configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-345...
  • Page 404 Displays the usability status of interfaces that are configured for IP. show ip wccp Displays the WCCP global configuration and statistics. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-346 OL-25342 -01...
  • Page 405: P Wccp Redirect Exclude In

    Enable packet redirection on an inbound or outbound interface using Web Cache Communication Protocol (WCCP). ip wccp redirect out Configures redirection on an interface in the outgoing direction. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-347 OL-25342 -01...
  • Page 406 Displays the usability status of interfaces that are configured for IP. show ip wccp Displays the WCCP global configuration and statistics. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-348 OL-25342 -01...
  • Page 407: Ipv6 Mld Snooping

    This example shows how to globally enable MLD snooping: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# ipv6 mld snooping Switch(config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-349 OL-25342 -01...
  • Page 408 Command Description show ipv6 mld snooping Displays IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-350 OL-25342 -01...
  • Page 409: Ipv6 Mld Snooping Last-Listener-Query-Count

    When the VLAN count is not configured (set to the default of 0), the global count is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-351 OL-25342 -01...
  • Page 410 Displays IP version 6 (IPv6) MLD snooping querier-related information most recently received by the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-352 OL-25342 -01...
  • Page 411: Ipv6 Mld Snooping Last-Listener-Query-Interval

    0, the global value is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-353 OL-25342 -01...
  • Page 412 Displays IP version 6 (IPv6) MLD snooping querier-related information most recently received by the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-354 OL-25342 -01...
  • Page 413: Ipv6 Mld Snooping Listener-Message-Suppression

    (MLD) snooping globally or on the specified VLAN. show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-355 OL-25342 -01...
  • Page 414: Ipv6 Mld Snooping Robustness-Variable

    0 (the default), the global value is used. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-356 OL-25342 -01...
  • Page 415 Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-357 OL-25342 -01...
  • Page 416: Ipv6 Mld Snooping Tcn

    Related Commands Command Description show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-358 OL-25342 -01...
  • Page 417: Ipv6 Mld Snooping Vlan

    The configuration and the static ports and groups are saved in NVRAM. VLAN numbers 1002 through 1005 are reserved for Token Ring and FDDI VLANs and cannot be used in MLD snooping. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-359 OL-25342 -01...
  • Page 418 (MLD) snooping globally or on the specified VLAN. show ipv6 mld snooping Displays IP version 6 (IPv6) MLD snooping configuration of the switch or the VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-360 OL-25342 -01...
  • Page 419: Issu Abortversion

    To cancel the ISSU upgrade or the downgrade process in progress and to restore the Catalyst 4500 series switch to its state before the start of the process, use the issue abortversion command. issu abortversion active-slot [active-image-new]...
  • Page 420 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-362 OL-25342 -01...
  • Page 421: Issu Acceptversion

    Cisco IOS Commands for the Catalyst 4500 Series Switches issu acceptversion issu acceptversion To halt the rollback timer and to ensure that the new Cisco IOS software image is not automatically stopped during the ISSU process, use the issu acceptversion command. issu acceptversion active-slot [active-image-new]...
  • Page 422 Configures the In Service Software Upgrade (ISSU) rollback timer value. show issu state Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-364 OL-25342 -01...
  • Page 423: Issu Commitversion

    Chapter 2 Cisco IOS Commands for the Catalyst 4500 Series Switches issu commitversion issu commitversion To load the new Cisco IOS software image into the new standby supervisor engine, use the issu commitversion command. issu commitversion standby-slot [standby-image-new] Syntax Description standby-slot Specifies the slot number for the currently active supervisor engine.
  • Page 424 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-366 OL-25342 -01...
  • Page 425: Issu Loadversion

    The issu loadversion command causes the standby supervisor engine to be reset and booted with the new Cisco IOS software image specified by the command. If both the old image and the new image are ISSU capable, ISSU compatible, and have no configuration mismatches, the standby supervisor engine moves into Stateful Switchover (SSO) mode, and both supervisor engines move into the load version (LV) state.
  • Page 426 Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-368 OL-25342 -01...
  • Page 427: Issu Runversion

    ISSU process. issu commitversion Loads the new Cisco IOS software image into the new standby supervisor engine. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-369 OL-25342 -01...
  • Page 428 Description issu loadversion Starts the ISSU process. show issu state Displays the ISSU state and current booted image name during the ISSU process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-370 OL-25342 -01...
  • Page 429: Issu Set Rollback-Timer

    ISSU process. issu set rollback-timer Configures the In Service Software Upgrade (ISSU) rollback timer value. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-371 OL-25342 -01...
  • Page 430: L2Protocol-Tunnel

    Switch(config-if)# l2protocol-tunnel cdp Switch(config-if)# Related Commands Command Description l2protocol-tunnel cos Configures the class of service (CoS) value for all tunneled Layer 2 protocol packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-372 OL-25342 -01...
  • Page 431 Sets a drop threshold for the maximum rate of Layer 2 protocol packets per second to be received before an interface drops packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-373 OL-25342 -01...
  • Page 432: L2Protocol-Tunnel Cos

    Sets a drop threshold for the maximum rate of Layer 2 protocol packets per second to be received before an interface drops packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-374 OL-25342 -01...
  • Page 433: L2Protocol-Tunnel Drop-Threshold

    Examples This example shows how to configure the drop threshold rate: Switch(config-if)# l2protocol-tunnel drop-threshold cdp 50 Switch(config-if)# Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-375 OL-25342 -01...
  • Page 434 Configures the class of service (CoS) value for all tunneled Layer 2 protocol packets. l2protocol-tunnel shutdown-threshold Configures the protocol tunneling encapsulation rate. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-376 OL-25342 -01...
  • Page 435: L2Protocol-Tunnel Shutdown-Threshold

    To configure the protocol tunneling encapsulation rate, use the I2protocol-tunnel shutdown-threshold command. You can set the encapsulation rate for the Cisco Discovery Protocol (CDP), Spanning Tree Protocol (STP), or VLAN Trunking Protocol (VTP) packets. To disable the encapsulation rate on the interface, use the no form of this command.
  • Page 436 Sets a drop threshold for the maximum rate of Layer 2 protocol packets per second to be received before an interface drops packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-378 OL-25342 -01...
  • Page 437: Lacp Port-Priority

    Enables LACP or PAgP on an interface. lacp system-priority Sets the priority of the system for LACP. show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-379 OL-25342 -01...
  • Page 438: Lacp System-Priority

    Enables LACP or PAgP on an interface. lacp system-priority Sets the priority of the system for LACP. show lacp Displays LACP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-380 OL-25342 -01...
  • Page 439: Lldp Tlv-Select Power-Management

    Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# int gi 3/1 Switch(config-if)# lldp tlv-select power-management Related Commands Command Description lldp run Cisco IOS Command Reference library. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-381 OL-25342 -01...
  • Page 440: Logging Event Link-Status Global (Global Configuration)

    Switch(config)# logging event link-status global Switch(config)# end Switch# Related Commands Command Description logging event link-status (interface Enables the link-status event messaging on an interface. configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-382 OL-25342 -01...
  • Page 441: Logging Event Link-Status (Interface Configuration)

    Switch# config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gi11/1 Switch(config-if)# no logging event link-status Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-383 OL-25342 -01...
  • Page 442 Switch(config-if)# logging event link-status use-global Switch(config-if)# end Switch# Related Commands Command Description logging event link-status global (global Changes the default switch-wide global link-status event configuration) messaging settings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-384 OL-25342 -01...
  • Page 443: Logging Event Trunk-Status Global (Global Configuration)

    Switch(config)# logging event trunk-status global Switch(config)# end Switch# Related Commands Command Description logging event trunk-status global Enables the trunk-status event messaging on an interface. (global configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-385 OL-25342 -01...
  • Page 444: Logging Event Trunk-Status (Interface Configuration)

    Switch# config terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gi11/1 Switch(config-if)# no logging event trunk-status Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-386 OL-25342 -01...
  • Page 445 Switch(config-if)# logging event trunk-status use-global Switch(config-if)# end Switch# Related Commands Command Description logging event trunk-status global Enables the trunk-status event messaging on an interface. (global configuration) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-387 OL-25342 -01...
  • Page 446: Mab

    The following example shows how to enable and configure MAB on a port: Switch(config-if)# mab eap Switch(config-if)# The following example shows how to disable MAB on a port: Switch(config-if)# no mab Switch(config-if)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-388 OL-25342 -01...
  • Page 447 Cisco IOS Commands for the Catalyst 4500 Series Switches Related Commands Command Description show authentication Displays Authentication Manager information. show mab Displays MAB information. show running-config Displays the running configuration information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-389 OL-25342 -01...
  • Page 448: Mac Access-List Extended

    (Optional) Specifies an arbitrary ethertype in the range 1536 to 65535 (Decimal or Hexadecimal) deny Prevents access if the conditions are matched. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-390 OL-25342 -01...
  • Page 449 Protocol Family Ethertype in Packet Header Appletalk 0x809B, 0x80F3 Arp-Non-Ipv4 0x0806 and protocol header of Arp is a non-Ip protocol family Decnet 0x6000-0x6009, 0x8038-0x8042 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-391 OL-25342 -01...
  • Page 450 Switch(config-ext-macl)# deny 0000.4700.0001 0.0.0 0000.4700.0009 0.0.0 protocol-family appletalk Switch(config-ext-macl)# permit any any Switch(config-ext-macl)# end Switch# Related Commands Command Description show vlan access-map Displays VLAN access map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-392 OL-25342 -01...
  • Page 451: Mac-Address-Table Aging-Time

    This example shows how to disable aging: Switch(config)# mac-address-table aging-time 0 Switch(config) Related Commands Command Description show mac-address-table aging-time Displays MAC address table aging information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-393 OL-25342 -01...
  • Page 452: Mac-Address-Table Dynamic Group Protocols

    GigabitEthernet3/1 0003.4700.24c3 dynamic ip GigabitEthernet3/1 0003.4716.f475 dynamic ip GigabitEthernet3/1 0003.4748.75c5 dynamic ip GigabitEthernet3/1 0003.47f0.d6a3 dynamic ip GigabitEthernet3/1 0003.47f6.a91a dynamic ip GigabitEthernet3/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-394 OL-25342 -01...
  • Page 453 GigabitEthernet3/1 0004.5a5d.de53 dynamic ip,other GigabitEthernet3/1 0004.5a5d.de55 dynamic ip,other GigabitEthernet3/1 0004.5a5e.6ecc dynamic ip,other GigabitEthernet3/1 0004.5a5e.f60e dynamic ip,other GigabitEthernet3/1 0004.5a5f.08f6 dynamic ip,other GigabitEthernet3/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-395 OL-25342 -01...
  • Page 454 GigabitEthernet3/1 00e0.4c7b.d765 dynamic ip,other GigabitEthernet3/1 00e0.4c82.66b7 dynamic ip,other GigabitEthernet3/1 00e0.4c8b.f83e dynamic ip,other GigabitEthernet3/1 00e0.4c8c.0861 dynamic ip,other GigabitEthernet3/1 0800.20d1.bf09 dynamic ip,other GigabitEthernet3/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-396 OL-25342 -01...
  • Page 455: Mac Address-Table Learning Vlan

    If you later disable port security on the interface, the disabled MAC address learning state is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-397 OL-25342 -01...
  • Page 456 Switch(config)# no mac address-table learning vlan 2003 Related Commands Command Description show mac address-table learning Displays the MAC address learning status on all VLANs or on the specified VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-398 OL-25342 -01...
  • Page 457: Mac-Address-Table Notification

    The default time is 120 seconds. Hardware MAC learning failure syslog notification is disabled. The default limit is 1000. The default interval is 150 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-399 OL-25342 -01...
  • Page 458 Enables MAC address notification on a switch. snmp-server enable traps Enables SNMP notifications. snmp trap mac-notification change Enables SNMP MAC address notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-400 OL-25342 -01...
  • Page 459: Mac-Address-Table Static

    Switch(config)# mac-address-table static 0050.3e8d.6400 vlan 100 interface fastethernet5/7 Switch(config)# Related Commands Command Description show mac-address-table static Displays the static MAC address table entries only. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-401 OL-25342 -01...
  • Page 460: Macro Apply Cisco-Desktop

    Cisco IOS Commands for the Catalyst 4500 Series Switches macro apply cisco-desktop macro apply cisco-desktop To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a standard desktop, use the macro apply cisco-desktop command. macro apply cisco-desktop $AVID access_vlanid...
  • Page 461 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-403 OL-25342 -01...
  • Page 462: Macro Apply Cisco-Phone

    To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a standard desktop and a Cisco IP phone, use the macro apply cisco-phone command. macro apply cisco-phone $AVID access_vlanid $VVID voice_vlanid...
  • Page 463 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-405 OL-25342 -01...
  • Page 464: Macro Apply Cisco-Router

    Cisco IOS Commands for the Catalyst 4500 Series Switches macro apply cisco-router macro apply cisco-router To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to a router, use the macro apply cisco-router command. macro apply cisco-router $NVID native_vlanid...
  • Page 465 Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-407 OL-25342 -01...
  • Page 466: Macro Apply Cisco-Switch

    Cisco IOS Commands for the Catalyst 4500 Series Switches macro apply cisco-switch macro apply cisco-switch To enable the Cisco-recommended features and settings that are suitable for connecting a switch port to another switch, use the macro apply cisco-switch command. macro apply cisco-switch $NVID native_vlanid...
  • Page 467 Cisco IP phone. macro apply cisco-router Enables the Cisco-recommended features and settings that are suitable for connecting a switch port to a router. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-409 OL-25342 -01...
  • Page 468: Macro Auto Device

    Maps a trigger to a remotely defined functions. (remotely-defined trigger) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-410 OL-25342 -01...
  • Page 469 Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-411 OL-25342 -01...
  • Page 470: Macro Auto Execute (Built-In Function)

    (Optional) Specifies values for the parameters that are to be used in the function body. Defaults Auto Smartports is disabled. Command Modes Global configuration Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-412 OL-25342 -01...
  • Page 471 Examples This example shows how to use two built-in Auto Smartports macros for connecting Cisco switches and Cisco IP phones to the switch. It modifies the default voice VLAN, access VLAN, and native VLAN for the trunk interface: Switch# configure terminal...
  • Page 472 Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-414 OL-25342 -01...
  • Page 473: Macro Auto Execute (Remotely-Defined Trigger)

    (user-defined function) macro auto global processing Enables Auto Smartports on a switch. macro auto processing Enable Auto SmartPorts macros on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-415 OL-25342 -01...
  • Page 474 Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Create a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-416 OL-25342 -01...
  • Page 475: Macro Auto Execute (User-Defined Function)

    Examples This example shows how to map the user-defined event trigger Cisco Digital Media Player (DMP) to a user-defined macro. Connect the DMP to an 802.1x- or MAB-enabled switch port.
  • Page 476 Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-418 OL-25342 -01...
  • Page 477: Macro Auto Global Processing

    When the switch detects a new device on a port it applies the appropriate ASP macro. When a link-down event occurs on a port, the switch removes the macro. For example, when you connect a Cisco IP phone to a port, ASP automatically applies the IP phone macro. The IP phone macro enables quality of service (QoS), security features, and a dedicated voice VLAN to ensure proper treatment of delay-sensitive voice traffic.
  • Page 478 Enables a user to not remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-420 OL-25342 -01...
  • Page 479: Macro Auto Mac-Address-Group

    Specifies not to remove configurations applied by ASP across link flaps and device removal. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-421 OL-25342 -01...
  • Page 480: Macro Auto Monitor

    Displays the devices connected to a switch, along with their properties and classifications. show macro auto monitor type Displays all the device types known to the device classification agent. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-422 OL-25342 -01...
  • Page 481: Macro Auto Processing

    Creates a user defined trigger. show shell functions Displays configurations included for all the builtin functions including user created and built-in functions. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-423 OL-25342 -01...
  • Page 482 (remotely-defined trigger) macro auto execute Maps a trigger to a user-defined function. (user-defined function) macro auto global processing Enables Auto Smartports on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-424 OL-25342 -01...
  • Page 483: Macro Auto Sticky

    Enables Auto Smartports on a switch. macro auto processing Enables Auto SmartPorts macros on a specific interface. shell trigger Creates a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-425 OL-25342 -01...
  • Page 484: Macro Global Apply Cisco-Global

    Cisco IOS Commands for the Catalyst 4500 Series Switches macro global apply cisco-global macro global apply cisco-global To apply the system-defined default template to the switch, use the macro global apply cisco-global global configuration command on the switch stack or on a standalone switch. macro global apply cisco-global Syntax Description This command has no keywords or variables.
  • Page 485: Macro Global Apply System-Cpp

    Applies the system-defined default template to the switch. macro global description Enters a description about the macros that are applied to the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-427 OL-25342 -01...
  • Page 486: Macro Global Description

    You can verify your settings by entering the show parser macro description privileged EXEC command. Related Commands Command Description macro global apply cisco-global Applies the system-defined default template to the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-428 OL-25342 -01...
  • Page 487: Main-Cpu

    Switch(config-r-mc)# auto-sync standard Switch(config-r-mc)# end Switch# copy running-config startup-config Switch# Related Commands Command Description auto-sync Enables automatic synchronization of the configuration files in NVRAM. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-429 OL-25342 -01...
  • Page 488: Match

    The MAC sequence is not effective for IP packets. IP packets should be access controlled by IP match clauses. Refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide for additional configuration guidelines and restrictions. Refer to the Cisco IOS Command Reference publication for additional match command information.
  • Page 489 Displays the contents of a VLAN access map. vlan access-map Enters VLAN access-map command mode to create a VLAN access map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-431 OL-25342 -01...
  • Page 490: Match (Class-Map Configuration)

    IP, IPv6, and ARP. Defaults No match criteria are defined. Command Modes Class-map configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-432 OL-25342 -01...
  • Page 491 IP-precedence values of 5, 6, and 7 for both IPv4 and IPv6 traffic: Switch# configure terminal Switch(config)# class-map class3 Switch(config-cmap)# match ip precedence 5 6 7 Switch(config-cmap)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-433 OL-25342 -01...
  • Page 492 Creates a class map to be used for matching packets to the class whose name you specify and to enter class-map configuration mode. show class-map Displays class map information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-434 OL-25342 -01...
  • Page 493: Match Flow Ip

    To attach a flow-based policy map as a child to an aggregate policy map, use the service-policy command. Note The match flow command is available on the Catalyst 4500 series switch only when Supervisor Engine VI (WS-X4516-10GE) is present. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG)
  • Page 494 15432182 packets Match: flow ip source-address police: Per-interface Conform: 64995654 bytes Exceed: 2376965424 bytes Class-map: class-default (match-any) 0 packets Match: any 0 packets Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-436 OL-25342 -01...
  • Page 495 Switch(config-cmap)# exit Switch(config)# policy-map p1 Switch(config-pmap)# class c1 Switch(config-pmap-c)# police 1000000 9000 Switch(config-pmap-c)# exit Switch(config-pmap)# exit Switch(config)# interface fastEthernet 6/1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-437 OL-25342 -01...
  • Page 496 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-438 OL-25342 -01...
  • Page 497: Mdix Auto

    This example shows how to enable auto MDIX on a port: Switch# configure terminal Switch(config)# interface FastEthernet6/3 Switch(config-if)# speed auto Switch(config-if)# mdix auto Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-439 OL-25342 -01...
  • Page 498 Displays the interface capabilities for an interface or for all the interfaces on a switch. show interfaces status Displays the interface status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-440 OL-25342 -01...
  • Page 499: Media-Type

    This example shows how to configure port 5/45 on a WS-X4948 chassis to use the RJ-45 connector: Switch(config)# interface gigabitethernet 5/45 Switch(config-if)# media-type rj45 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-441 OL-25342 -01...
  • Page 500: Mode

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines RPR and SSO mode are not supported on Catalyst 4500 series switches that are configured with Supervisor Engine 2. The mode command can be entered only from within redundancy configuration mode.
  • Page 501 Forces a switchover from the active to the standby supervisor engine. show redundancy Displays redundancy facility information. show running-config Displays the running configuration of a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-443 OL-25342 -01...
  • Page 502: Monitor Capture {Access-List | Class-Map

    The following example shows how to define a core system filter using an existing ACL or class-map: Switch# monitor capture mycap filter access-list myacl Switch# monitor capture mycap filter class-map mycm Switch# no monitor capture mycap filter class-map mycm Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-444 OL-25342 -01...
  • Page 503: Monitor Capture [Clear | Export]

    The following example shows how to associate or disassociate a capture file: Switch# monitor capture mycap export bootflash:mycap.pcap Switch# monitor capture mycap clear Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-445 OL-25342 -01...
  • Page 504: Monitor Capture [Interface | Vlan | Control-Plane]

    Switch# monitor capture mycap interface gigabitEthernet 3/1 in The following example shows how to remove an attachment point: Switch# no monitor capture mycap interface gigabitEthernet 3/1 in Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-446 OL-25342 -01...
  • Page 505: Monitor Capture File Location Buffer-Size

    The size of the capture file can be limited with the size option. The file location must one of the following: • Internal bootflash (bootflash: ) • External flash (slot0: ) USB (usb0: ) • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-447 OL-25342 -01...
  • Page 506 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] [Frame is ignored: False] [Protocols in frame: eth:ip:udp:data] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-448 OL-25342 -01...
  • Page 507 UDP Source port: 20001 Destination port: 20002 … Switch# monitor capture mycap clear Switch# sh monitor capture mycap buffer detailed … Switch# monitor capture mycap stop Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-449 OL-25342 -01...
  • Page 508: Monitor Capture Limit

    Switch# no monitor capture mycap limit duration packet-length packets Switch# monitor capture mycap limit duration 10 packet-length 128 packets 100 Switch# no monitor capture mycap limit Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-450 OL-25342 -01...
  • Page 509: Monitor Capture Mycap Match

    {eq | gt | lt | neq} <0-65535> Specifies Equal, Greater Than, Less than, Not Equal To Defaults none Command Modes Privileged EXEC mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-451 OL-25342 -01...
  • Page 510 Switch# monitor capture mycap match ipv4 proto udp 10.1.1.0/24 eq 20001 20.1.1.0/24 eq 20002 Switch# monitor capture mycap match ipv4 proto udp 10.1.1.2/24 eq 20001 any Switch# no monitor capture mycap match Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-452 OL-25342 -01...
  • Page 511: Monitor Capture Start

    Switch# monitor capture mycap start Switch# Switch# monitor capture mycap stop Switch# monitor capture mycap start capture-filter "udp.port == 20001" Switch# monitor capture mycap stop Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-453 OL-25342 -01...
  • Page 512 [Time since reference or first frame: 0.000000000 seconds] Frame Number: 1 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-454 OL-25342 -01...
  • Page 513 A file by the same capture file name already exists, overwrite?[confirm] 0.000000 10.1.1.117 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-455 OL-25342 -01...
  • Page 514 UDP Source port: 20001 Destination port: 20002 12.000000 10.1.1.185 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Switch# monitor capture mycap start display detailed Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-456 OL-25342 -01...
  • Page 515 ..0 ....= IG bit: Individual address (unicast) ..0....= LG bit: Globally unique address (factory default) Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-457 OL-25342 -01...
  • Page 516: Monitor Session

    (Optional) Specifies dot1q encapsulation. ingress (Optional) Indicates whether the ingress option is enabled. vlan vlan_id (Optional) Specifies the VLAN; valid values are from 1 to 4094. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-458 OL-25342 -01...
  • Page 517 Specifies packets with the a medium priority. Specifies packets with the a low priority. ucast-rpf-fail Specifies IPv4/IPv6 Unicast RPF failures. (Optional) all queues. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-459 OL-25342 -01...
  • Page 518 Packets are transmitted untagged out the destination port; ingress and learning are disabled. All packets are permitted and forwarded “as is” on the destination port. Command Modes Global configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-460 OL-25342 -01...
  • Page 519 (for example, you can use good and unicast to only sniff nonerror unicast frames). As with VLAN filters, if you do not specify the type, the session will sniff all packet types. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-461 OL-25342 -01...
  • Page 520 Switch(config)# monitor session 3 source cpu queue 10 rx Switch(config)# end control-packet is mapped to queue 10. Note Related Commands Command Description show monitor Displays information about the SPAN session. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-462 OL-25342 -01...
  • Page 521: Mtu

    Switch(config)# interface GigabitEthernet 1/1 Switch(config-if)# mtu 1800 Related Commands Command Description system mtu Sets the maximum Layer 2 or Layer 3 payload size. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-463 OL-25342 -01...
  • Page 522: Name

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines Two or more Catalyst 4500 series switches with the same VLAN mapping and configuration version number are considered to be in different MST regions if the region names are different.
  • Page 523 Switch(config-netflow-lite-exporter)# ttl 128 Switch(config-netflow-lite-exporter)# cos 7 Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-465 OL-25342 -01...
  • Page 524: Netflow-Lite Exporter

    Specifies a template data timeout for the NetFlow-lite collector. (netflow-lite exporter submode) options timeout (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-466 OL-25342 -01...
  • Page 525: Netflow-Lite Monitor

    If the physical port is a member of a port channel, applying the monitor to the port has no effect. You must apply the monitor to the port channel instead. VLAN sampling is not supported in Cisco IOS Release 15.0(2)SG. It will be supported in a later release. Note Mandatory parameters are sampler and exporter.
  • Page 526: Related Commands Command

    Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-468 OL-25342 -01...
  • Page 527: Netflow-Lite Sampler

    Switch# config terminal Switch(config)# netflow-lite sampler sampler1 Switch(config-netflow-lite-sampler)# packet-rate 32 Switch(config-netflow-lite-sampler)# packet-section size 128 Switch(config-netflow-lite-sampler)# packet-offset 16 Switch(config-netflow-lite-sampler)# exit Switch(config)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-469 OL-25342 -01...
  • Page 528 Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-section size (netflow-lite Specifies a sampled header size in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-470 OL-25342 -01...
  • Page 529: Nmsp

    Clears the NMSP statistic counters. nmsp attachment suppress Suppress reporting attachment information from a specified interface. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-471 OL-25342 -01...
  • Page 530: Nmsp Attachment Suppress

    Switch(config-if)# nmsp attachment suppress Switch(config-if)# Related Commands Command Description nmsp Configures Network Mobility Services Protocol (NMSP) on the switch. show nmsp Displays the NMSP information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-472 OL-25342 -01...
  • Page 531: Options Timeout (Netflow-Lite Exporter Submode)

    Switch(config-netflow-lite-exporter)# dscp 32 Switch(config-netflow-lite-exporter)# template data timeout 1 Switch(config-netflow-lite-exporter)# options sampler-table timeout 1 Switch(config-netflow-lite-exporter)# options interface-table timeout 1 Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-473 OL-25342 -01...
  • Page 532 (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) dscp (netflow-lite exporter Specifies a cos value for the NetFlow-lite collector. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-474 OL-25342 -01...
  • Page 533: Packet-Offset (Netflow-Lite Sampler Submode)

    1 out of 32 Packet Section Size: bytes Packet offset: bytes You can verify your settings with the show netflow-lite sampler privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-475 OL-25342 -01...
  • Page 534 Specifies a sampled header size in netflow-lite submode. sampler submode) packet-rate (netflow-lite Specifies a packet sampling rate in netflow-lite sampler submode sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-476 OL-25342 -01...
  • Page 535: Packet-Rate (Netflow-Lite Sampler Submode)

    Switch# show netflow-lite sampler sampler1 Netflow-lite Sampler sampler1: Id : Packet Sampling rate: 1 out of 32 Packet Section Size: bytes Packet offset: bytes Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-477 OL-25342 -01...
  • Page 536 (netflow-lite Specifies a sampled header size in netflow-lite submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-478 OL-25342 -01...
  • Page 537: Packet-Section Size (Netflow-Lite Sampler Submode)

    1 out of 32 Packet Section Size: bytes Packet offset: bytes You can verify your settings with the show netflow-lite sampler privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-479 OL-25342 -01...
  • Page 538 Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-480 OL-25342 -01...
  • Page 539: Pagp Learn-Method

    This example shows how to enable aggregation port address learning within the bundle: Switch(config-if)# pagp learn-method aggregation-port Switch(config-if)# Related Commands Command Description show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-481 OL-25342 -01...
  • Page 540: Pagp Port-Priority

    Switch(config-if)# Related Commands Command Description pagp learn-method Learns the input interface of the incoming packets. show pagp Displays information about the port channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-482 OL-25342 -01...
  • Page 541: Passive-Interface

    You can either specify the interfaces or the name of an interface-range macro. An interface range must consist of the same interface type, and the interfaces within a range cannot span across the modules. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-483...
  • Page 542 The following example sends EIGRP updates to all interfaces on network 10.108.0.0 except GigabitEthernet interface 1/1: Switch(config)# interface gigabitethernet 1/1 Switch(config-if)# router eigrp 109 Switch(config-router)# network 10.108.0.0 Switch(config-router)# passive-interface gigabitethernet 1/1 Switch(config-router)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-484 OL-25342 -01...
  • Page 543 The following configuration sets the Ethernet ports 3 through 4 on module 0 and GigabitEthernet ports 4 through 7 on module 1 as passive: Switch(config-if)# router ospf 100 Switch(config-router)# passive-interface range ethernet0/3-4,gigabitethernet1/4-7 Switch(config-router)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-485 OL-25342 -01...
  • Page 544: Permit

    (Optional) Logs a packet when it matches the access control entry (ACE). Defaults This command has no default settings. Command Modes arp-nacl configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-486 OL-25342 -01...
  • Page 545 Permits ARPs from hosts that are configured for static IP when DAI is enabled and to define an ARP access list and applies it to a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-487 OL-25342 -01...
  • Page 546: Police

    Policy-map class configuration mode (when specifying a single action to be applied to a market packet) Policy-map class police configuration mode (when specifying multiple actions to be applied to a marked packet) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-488 OL-25342 -01...
  • Page 547 The exceed bucket is initially full (the full exceed bucket size is the number of bytes specified in the maximum burst size). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-489 OL-25342 -01...
  • Page 548 800 bytes in the token bucket. If the next packet is 900 bytes, the packet exceeds and the exceed action (drop) is taken. No bytes are taken from the token bucket. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-490...
  • Page 549 200 bytes are available in the conform bucket. Similarly, the packet does not exceed because only 300 bytes are available in the exceed bucket. Therefore, the packet violates and the violate action (drop) is taken. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-491 OL-25342 -01...
  • Page 550 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-492 OL-25342 -01...
  • Page 551: Police (Percent)

    IP precedence value setting. transmit—Transmits the packet. The packet is not altered. • Command Default This command is disabled by default. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-493 OL-25342 -01...
  • Page 552 Switch(config-pmap-c)# police cir percent 20 bc 3 ms pir percent 40 be 4 ms Switch(config-pmap-c)# exit Switch(config-pmap-c)# interface gigabitethernet 6/2 Switch(config-if)# service-policy output policy Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-494 OL-25342 -01...
  • Page 553: Police Rate

    (Optional) Peak burst rate, in milliseconds, will be used for policing traffic. Valid range is a number from 1 to 2,000. Command Default This command is disabled by default. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-495 OL-25342 -01...
  • Page 554 Creates or modifies a policy map that can be attached to multiple ports to specify a service policy and to enter policy-map configuration mode. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-496 OL-25342 -01...
  • Page 555: Police (Two Rates)

    IP precedence value setting. transmit—Sends the packet with no alteration. • Command Default This command is disabled by default. Command Modes Policy-map configuration mode Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-497 OL-25342 -01...
  • Page 556 Figure 2-1 illustrates how the two-rate policer marks packets and assigns a corresponding action (that is, violate, exceed, or conform) to the packet. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-498 OL-25342 -01...
  • Page 557 500 kbps, but not exceeding 1 Mbps, will be marked with IP Precedence 2 and then sent. All traffic marked as exceeding 1 Mbps will be dropped. The burst parameters are set to 10000 bytes. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-499...
  • Page 558 IP Precedence 2 and then sent. Packets marked as violating the rate are dropped. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-500...
  • Page 559: Policy-Map

    This example shows how to configure multiple classes in a policy map called policymap2 on a Supervisor Engine 6-E: Switch# configure terminal Switch(config)# policy-map policymap2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-501 OL-25342 -01...
  • Page 560 Attaches a policy map to an interface or applies different QoS configuration) policies on VLANs that an interface belongs to. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-502 OL-25342 -01...
  • Page 561: Port-Channel Load-Balance

    Switch(config)# port-channel load-balance dst-ip Switch(config)# This example shows how to set the load-distribution method to the source XOR destination IP address: Switch(config)# port-channel load-balance src-dst-port Switch(config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-503 OL-25342 -01...
  • Page 562 Cisco IOS Commands for the Catalyst 4500 Series Switches port-channel load-balance Related Commands Command Description interface port-channel Accesses or creates a port-channel interface. show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-504 OL-25342 -01...
  • Page 563: Port-Channel Standalone-Disable

    The following example shows how to enable the EtherChannel standalone option in a port channel: Switch(config-if)# no port-channel standalone-disable Related Commands Command Description show etherchannel Displays EtherChannel information for a channel. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-505 OL-25342 -01...
  • Page 564: Port-Security Mac-Address

    Configures a sticky address on an interface for a specific VLAN sticky or VLAN range. port-security maximum Configures the maximum number of addresses on an interface for a specific VLAN or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-506 OL-25342 -01...
  • Page 565: Port-Security Mac-Address Sticky

    Configures a secure address on an interface for a specific VLAN or VLAN range. port-security maximum Configures the maximum number of addresses on an interface for a specific VLAN or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-507 OL-25342 -01...
  • Page 566: Port-Security Maximum

    Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface g1/1 Switch(config-if)# switchport trunk encapsulation dot1q Switch(config-if)# switchport mode trunk Switch(config-if)# vlan 2-3 Switch(config-if-vlan-range)# port-security maximum 5 Switch(config-if-vlan-range)# exit Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-508 OL-25342 -01...
  • Page 567 Configures a secure address on an interface for a specific VLAN or VLAN range. port-security mac-address Configures a sticky address on an interface for a specific VLAN sticky or VLAN range. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-509 OL-25342 -01...
  • Page 568: Power Dc Input

    This example shows how to set the total capacity of the external DC power source to 5000 W: Switch(config)# power dc input 5000 Switch(config)# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-510 OL-25342 -01...
  • Page 569: Power Efficient-Ethernet Auto

    PHY's operating circuitry and save power. This functionality is provided per port and is not enabled by default. To avoid issues with EEE functionality on any port during run-time, Cisco provides the power efficient-ethernet auto command to enable or disable EEE.
  • Page 570: Power Inline

    If your interface is not capable of supporting Power over Ethernet, you will receive this message: Power over Ethernet not supported on interface Admin Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-512 OL-25342 -01...
  • Page 571 Switch(config)# interface gigabitethernet 2/1 Switch(config-if)# power inline static max 16500 Switch(config-if)# end Switch# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-513 OL-25342 -01...
  • Page 572: Power Inline Consumption

    If your interface is not capable of supporting Power over Ethernet, you will receive this message: Power over Ethernet not supported on interface Admin Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-514 OL-25342 -01...
  • Page 573 Switch# Related Commands Command Description power inline Sets the inline-power state for the inline-power-capable interfaces. show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-515 OL-25342 -01...
  • Page 574: Power Inline Four-Pair Forced

    Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface gigabitethernet 2/1 Switch(config-if)# power inline four-pair forced Switch(config-if)# shutdown Switch(config-if)# no shutdown Switch(config-if)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-516 OL-25342 -01...
  • Page 575 Do not enter this command if the end-device is incapable of sourcing inline power on the spare pair or if the end-device supports the CDP or LLDP extensions for UPOE. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-517...
  • Page 576: Power Inline Logging Global

    *Oct 17 12:02:54.915: %ILPOWER-7-DETECT: Interface Gi5/5: Power Device detected: IEEE PD Related Commands Command Description logging event link-status global (global Changes the default switch-wide global link-status event configuration) messaging settings. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-518 OL-25342 -01...
  • Page 577: Power Inline Police

    Power Power --------- ------ ---------- ---------- ---------- ------ ----- Gi2/1 auto errdisable ok 17.4 Switch(config-if)# power inline police action log Available:421(w) Used:39(w) Remaining:382(w) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-519 OL-25342 -01...
  • Page 578 Displays the PoE policing status of an interface, module, or chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-520 OL-25342 -01...
  • Page 579: Power Redundancy-Mode

    System = 2473 Inline = 1400 Inline = 2333 1. The system power includes power for the supervisor engines, all modules, and the fan tray. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-521 OL-25342 -01...
  • Page 580 This example shows how to set the power management mode to combined: Switch(config)# power redundancy-mode combined Switch(config)# Related Commands Command Description show power Displays information about the power status. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-522 OL-25342 -01...
  • Page 581: Pppoe Intermediate-Agent (Global)

    Switch(config)# no pppoe intermediate-agent Related Commands Command Description pppoe intermediate-agent Sets the access node identifier, generic error message, and (global) identifier string for a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-523 OL-25342 -01...
  • Page 582: Pppoe Intermediate-Agent (Interface)

    Sets circuit ID or remote ID for an interface. format-type (interface) pppoe intermediate-agent Limits the rate of the PPPoE Discovery packets coming on an limit rate interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-524 OL-25342 -01...
  • Page 583 Sets the trust configuration of an interface. trust pppoe intermediate-agent Enables vendor-tag stripping on PPPoE Discovery packets from vendor-tag strip PPPoE Server (or BRAS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-525 OL-25342 -01...
  • Page 584: Pppoe Intermediate-Agent (Interface Vlan-Range)

    Switch(config-if)# vlan-range 268 Switch(config-if-vlan-range)# no pppoe intermediate-agent Related Commands Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface. (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-526 OL-25342 -01...
  • Page 585: Pppoe Intermediate-Agent Format-Type (Global)

    Use the access-node-identifier and identifier-string commands to enable the switch to generate the circuit-id parameters automatically. The no form of identifier-string command unsets the option and delimiter. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-527 OL-25342 -01...
  • Page 586 Switch(config)# no pppoe intermediate-agent format-type generic-error-message Related Commands Command Description show pppoe Displays the PPPoE Intermediate Agent configuration and intermediate-agent interface statistics (packet counters). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-528 OL-25342 -01...
  • Page 587: Pppoe Intermediate-Agent Format-Type (Interface)

    Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets the circuit-id or remote-id for an interface vlan-range. (interface vlan-range) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-529 OL-25342 -01...
  • Page 588: Pppoe Intermediate-Agent Format-Type (Interface Vlan-Range)

    Switch(config-if-vlan-range)# no pppoe intermediate-agent format-type circuit-id Related Commands Command Description pppoe intermediate-agent Enables PPPoE Intermediate Agent on an interface VLAN range. (interface vlan-range) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-530 OL-25342 -01...
  • Page 589: Pppoe Intermediate-Agent Limit Rate

    This example shows how to disable rate limiting for an interface: Switch(config-if)# no pppoe intermediate-agent limit rate Related Commands Command Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-531 OL-25342 -01...
  • Page 590: Pppoe Intermediate-Agent Trust

    Switch(config-if)# no pppoe intermediate-agent trust Related Commands Command Description pppoe intermediate-agent Enables vendor-tag stripping on PPPoE Discovery packets from a vendor-tag strip PPPoE Server (or BRAS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-532 OL-25342 -01...
  • Page 591: Pppoe Intermediate-Agent Vendor-Tag Strip

    Description pppoe intermediate-agent Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets the trust configuration of an interface. trust Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-533 OL-25342 -01...
  • Page 592: Priority

    Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# policy-map policy1 Switch(config-pmap)# class voice Switch(config-pmap-c)# priority You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-534 OL-25342 -01...
  • Page 593 Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-535 OL-25342 -01...
  • Page 594: Private-Vlan

    You cannot configure VLAN 1 or VLANs 1001 to 1005 as private VLANs. VTP does not support private VLANs. You must configure private VLANs on each device where you want private VLAN ports. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-536 OL-25342 -01...
  • Page 595 The private-vlan commands do not take effect until you exit the config-VLAN submode. If you delete either the primary or secondary VLAN, the ports that are associated with the VLAN become inactive. Refer to the Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide for additional configuration guidelines. Examples...
  • Page 596 Switch(config-vlan)# private-vlan association 303-307,309,440 Switch(config-vlan)# end Switch# show vlan private-vlan Primary Secondary Type Interfaces ------- --------- ----------------- ------------------------------------------ community community community community community community isolated community Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-538 OL-25342 -01...
  • Page 597 Capture Mode Disabled Capture VLANs Allowed: ALL Related Commands Command Description show vlan Displays VLAN information. show vlan private-vlan Displays private VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-539 OL-25342 -01...
  • Page 598: Private-Vlan Mapping

    If you configure a mapping between two VLANs that do not have a valid Layer 2 association, the mapping configuration does not take effect. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-540 OL-25342 -01...
  • Page 599 Switch# show interfaces private-vlan mapping Interface Secondary VLAN Type --------- -------------- ----------------- vlan202 community vlan202 community vlan202 community vlan202 community vlan202 community vlan202 community vlan202 isolated Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-541 OL-25342 -01...
  • Page 600 Displays PVLAN mapping information for VLAN SVIs. mapping show vlan Displays VLAN information. show vlan private-vlan Displays private VLAN information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-542 OL-25342 -01...
  • Page 601: Private-Vlan Synchronize

    These secondary vlans are not mapped to the same instance as their primary: ->3 Switch(config)# Related Commands Command Description show spanning-tree mst Displays MST protocol information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-543 OL-25342 -01...
  • Page 602: Profile

    • • exit • subscribe-to-alert-group all • • subscribe-to-alert-group configuration • subscribe-to-alert-group diagnostic • subscribe-to-alert-group environment • subscribe-to-alert-group inventory • subscribe-to-alert-group syslog Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-544 OL-25342 -01...
  • Page 603 Subscribes this destination profile to the Inventory alert group. subscribe-to-alert-group syslog Subscribes this destination profile to the Syslog alert group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-545 OL-25342 -01...
  • Page 604: Qos Account Layer-All Encapsulation

    Switch)# config t Switch(config)# qos account layer-all encapsulation Switch(config)# end Switch# Related Commands Command Description show policy-map interface Displays policer statistics on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-546 OL-25342 -01...
  • Page 605: Qos Account Layer2 Encapsulation

    This example shows how to include an additional 18 bytes when policing IP packets: Switch# config terminal Switch(config)# qos account layer2 encapsulation length 18 Switch (config)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-547 OL-25342 -01...
  • Page 606 Modifies the switching characteristics of a Layer 2 switch interface. switchport block Prevents the unknown multicast or unicast packets from being forwarded. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-548 OL-25342 -01...
  • Page 607: Qos Trust

    When the interface trust state is not qos trust dscp, the security and QoS ACL classification will always use the interface DSCP and not the incoming packet DSCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-549...
  • Page 608 Switch(config-if)# Related Commands Command Description queue-limit Defines per-VLAN QoS for a Layer 2 interface. show qos interface Displays QoS information for an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-550 OL-25342 -01...
  • Page 609: Queue-Limit

    The queue-limit command is supported only after you first configure a scheduling action, such as bandwidth, or priority, except when you configure queue-limit in the class-default class of an output QoS policy-map.s Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-551 OL-25342 -01...
  • Page 610 (class-based queueing) Enables traffic shaping a class of traffic in a policy map attached to a physical port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-552 OL-25342 -01...
  • Page 611: Redundancy

    This example shows how to enter redundancy mode: Switch(config)# redundancy Switch(config-red)# This example shows how to enter the main CPU submode: Switch(config)# redundancy Switch(config-red)# main-cpu Switch(config-r-mc)# Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-553 OL-25342 -01...
  • Page 612 Enables automatic synchronization of the configuration files in NVRAM. main-cpu Enters the main CPU submode and manually synchronize the configurations on the two supervisor engines. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-554 OL-25342 -01...
  • Page 613: Redundancy Config-Sync Mismatched-Commands

    If your active and standby supervisors engines are running different versions of Cisco IOS, some of their CLIs will not be compatible. If such commands are already present in the running configuration of the...
  • Page 614 Switch# redundancy config-sync validate mismatched-commands Switch# Related Commands Command Description show redundancy config-sync Displays an ISSU config-sync failure or the ignored mismatched command list (MCL). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-556 OL-25342 -01...
  • Page 615: Redundancy Force-Switchover

    This example shows how to switch over manually from the active to the standby supervisor engine: Switch# redundancy force-switchover Switch# Related Commands Command Description redundancy Enters the redundancy configuration mode. show redundancy Displays redundancy facility information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-557 OL-25342 -01...
  • Page 616: Redundancy Reload

    This example shows how to manually reload one or both supervisor engines: Switch# redundancy reload shelf Switch# Related Commands Command Description redundancy Enters the redundancy configuration mode. show redundancy Displays redundancy facility information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-558 OL-25342 -01...
  • Page 617: Remote Login Module

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines This command applies only to the Access Gateway Module on Catalyst 4500 series switches. The valid values for mod depends on the chassis used. For example, if you have a Catalyst 4506 chassis, valid values for the module are from 2 to 6.
  • Page 618: Remote-Span

    Switch# config terminal Switch(config)# vlan 20 Switch(config-vlan)# remote-span Switch(config-vlan)# end Switch# Related Commands Command Description monitor session Enables the SPAN sessions on interfaces or VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-560 OL-25342 -01...
  • Page 619: Renew Ip Dhcp Snooping Database

    Enables DHCP snooping on a VLAN or a group of VLANs. show ip dhcp snooping Displays the DHCP snooping configuration. show ip dhcp snooping binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-561 OL-25342 -01...
  • Page 620: Rep Admin Vlan

    Command Description show interfaces rep Displays detailed REP configuration and status for all interfaces or the detail specified interface, including the administrative VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-562 OL-25342 -01...
  • Page 621: Rep Block Port

    Interface configuration Command History Release Modification 12.2(44)SG This command was introduced. Usage Guidelines You must enter this command on the REP primary edge port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-563 OL-25342 -01...
  • Page 622 VLAN list on one port and then use the same command to block another VLAN list on another port, the original port number and VLAN list are overwritten. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-564...
  • Page 623 BPA (STCN, HFL) TLV rx: 0, tx: 0 EPA-ELECTION TLV rx: 757406, tx: 757400 EPA-COMMAND TLV rx: 1, tx: 1 EPA-INFO TLV rx: 178326, tx: 178323 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-565 OL-25342 -01...
  • Page 624 Manually starts REP VLAN load balancing on a segment. show interfaces rep Displays REP detailed configuration and status for all interfaces or the detail specified interface, including the administrative VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-566 OL-25342 -01...
  • Page 625: Rep Lsl-Age-Timer

    In Cisco IOS Release 12.2(52)SE, the LSL age-timer range changed from 3000 to 10000 ms in 500-ms increments to 120 to 10000 ms in 40-ms increments. If the REP neighbor device is not running Cisco IOS Release 12.2(52)SE or later, you must use the shorter time range because the device does not accept values out of the earlier range.
  • Page 626 Displays REP configuration and status for all interfaces or the specified [detail] interface, including the configured LSL age-out timer value. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-568 OL-25342 -01...
  • Page 627: Rep Preempt Delay

    Switch(config)# interface gigabitethernet1/0/1 Switch(config-if)# rep preempt delay 100 Switch(config-if)# exit You can verify your settings by entering the show interfaces rep privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-569 OL-25342 -01...
  • Page 628 Configures VLAN load balancing. show interfaces rep [detail] Displays REP configuration and status for all interfaces or the specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-570 OL-25342 -01...
  • Page 629: Rep Preempt Segment

    Configures VLAN load balancing. show interfaces rep [detail] Displays REP configuration and status for all interfaces or the specified interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-571 OL-25342 -01...
  • Page 630: Rep Segment

    ISL trunk port. REP ports should not be configured as one of these port types: • SPAN destination port • Private VLAN port Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-572 OL-25342 -01...
  • Page 631 This example shows how to configure the same configuration when the interface has no external REP neighbor: Switch# configure terminal Switch (config)# interface gigabitethernet1/1 Switch (config-if)# rep segment 100 edge no-neighbor primary Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-573 OL-25342 -01...
  • Page 632 Displays information about all ports in the segment, including which one was [detail] configured and selected as the primary edge port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-574 OL-25342 -01...
  • Page 633: Rep Stcn

    Switch (config-if)# rep stcn segment 25-50 Switch (config-if)# exit You can verify your settings by entering the show interfaces rep detail privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-575 OL-25342 -01...
  • Page 634 Cisco IOS Commands for the Catalyst 4500 Series Switches rep stcn Related Commands Command Description show interfaces rep Displays REP configuration and status for all interfaces or the specified [detail] interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-576 OL-25342 -01...
  • Page 635: Reset

    Support for this command was introduced on the Catalyst 4500 series switch. Examples This example shows how to reset the proposed new VLAN database to the current VLAN database: Switch(vlan-config)# reset RESET completed. Switch(vlan-config)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-577 OL-25342 -01...
  • Page 636: Revision

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines If two Catalyst 4500 series switches have the same configuration but have different configuration revision numbers, they are considered to be part of two different regions.
  • Page 637: Sampler (Netflow-Lite Monitor Submode)

    Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Sampler: sampler1 Exporter: exporter1 Average Packet Size: Statistics: Packets exported: Packets observed: Packets dropped: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-579 OL-25342 -01...
  • Page 638 Specifies the average packet size at the observation point. (netflow-lite monitor submode) exporter (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-580 OL-25342 -01...
  • Page 639: Service-Policy (Interface Configuration)

    This example shows how to attach a policy map to Fast Ethernet interface 5/20: Switch# configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)# interface fastethernet 5/20 Switch(config-if)# service-policy input pmap1 Switch(config-if)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-581 OL-25342 -01...
  • Page 640 Service-policy output: p2 Class-map: class-default (match-any) 0 packets Match: any 0 packets police: Per-interface Conform: 0 bytes Exceed: 0 bytes GigabitEthernet6/1 vlan 400 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-582 OL-25342 -01...
  • Page 641 Attaches a policy map to an interface. configuration) show policy-map interface Displays the QoS policy-map information applied to a specific vlan VLAN on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-583 OL-25342 -01...
  • Page 642: Service-Policy (Policy-Map Class)

    Switch(config-pmap)# class class1 Switch(config-pmap-c)# police 32k Switch(config-pmap-c)# service-policy child Switch# You can verify your settings by entering the show policy-map privileged EXEC command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-584 OL-25342 -01...
  • Page 643 Enables traffic shaping a class of traffic in a policy map attached to a physical port. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-585 OL-25342 -01...
  • Page 644: Service-Policy Input (Control-Plane)

    Switch(config-pmap)# class telnet-class Switch(config-pmap-c)# police 80000 conform transmit exceed drop Switch(config-pmap-c)# exit Switch(config-pmap)# exit ! Define aggregate control plane service for the active Route Processor. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-586 OL-25342 -01...
  • Page 645 Displays the configuration either of a class or of all classes for the control-plane policy map of a control plane. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-587 OL-25342 -01...
  • Page 646: Session Module

    Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines Catalyst 4500 series switches can be configured with two supervisor engines to provide redundancy. When the switch is powered, one of the supervisor engines becomes active and remains active until a switchover occurs.
  • Page 647 Valid commands are: exit, logout Related Commands Command Description attach module Remotely connects to a specific module. remote login module Remotely connects to a specific module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-589 OL-25342 -01...
  • Page 648: Set

    VLAN. To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-590 OL-25342 -01...
  • Page 649 Displays information about the policy map. trust Defines a trust state for traffic classified through the class policy-map configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-591 OL-25342 -01...
  • Page 650: Set Cos

    CoS value. The “from-field” packet-marking categories are as follows: Precedence • Differentiated services code point (DSCP) • Cost of Service (CoS) • Quality of Service (QoS) group • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-592 OL-25342 -01...
  • Page 651 (policy-map Creates a service policy that is a quality of service (QoS) policy class) within a policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-593 OL-25342 -01...
  • Page 652 (DSCP) value in the type of service (ToS) byte. set precedence Sets the precedence value in the packet header. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-594 OL-25342 -01...
  • Page 653: Set Dscp

    Support for this command was introduced on the Catalyst 4500 series switch. 12.2(40)SG Added support for from-field on Supervisor Engine 6-E and Catalyst 4900M. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-595 OL-25342 -01...
  • Page 654 The table map was created earlier with the table-map (value mapping) command. For more information about the table-map (value mapping) command, see the table-map (value mapping) command page. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-596 OL-25342 -01...
  • Page 655 (value mapping) Modifies metric and tag values when the IP routing table is (refer to Cisco IOS updated with BGP learned routes. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-597 OL-25342 -01...
  • Page 656: Set Precedence

    The set precedence command cannot be used with the set dscp command to mark the same packet. The two values, DSCP and precedence, are mutually exclusive. A packet can be one value or the other, but not both. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-598 OL-25342 -01...
  • Page 657 This example shows how the precedence value is set according to the CoS value defined in table-map1. Switch# configure terminal Switch(config)# policy-map policy-cos Switch(config-pmap)# class class-default Switch(config-pmap-c)# set precedence cos table table-map1 Switch(config-pmap-c)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-599 OL-25342 -01...
  • Page 658 (value mapping) Modifies metric and tag values when the IP routing table is (refer to Cisco IOS updated with BGP learned routes. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-600 OL-25342 -01...
  • Page 659: Set Qos-Group

    This example shows how to set the qos-group to 5: Switch# configure terminal Switch(config)# policy-map p1 Switch(config-pmap)# class c1 Switch(config-pmap-c)# set qos Switch(config-pmap-c)# set qos-group 5 Switch(config-pmap-c)# end Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-601 OL-25342 -01...
  • Page 660 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-602 OL-25342 -01...
  • Page 661: Shape (Class-Based Queueing)

    However, you can use these commands in the same policy map. To return to policy-map configuration mode, use the exit command. To return to privileged EXEC mode, use the end command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-603 OL-25342 -01...
  • Page 662 Creates a service policy that is a quality of service (QoS) policy class) within a policy map. show policy-map Displays information about the policy map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-604 OL-25342 -01...
  • Page 663: Shape (Interface Configuration)

    The two 1000BASE-X ports on the WS-X4232-GB-RJ module • The first two ports on the WS-X4418-GB module • • The two 1000BASE-X ports on the WS-X4412-2GB-TX module Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-605 OL-25342 -01...
  • Page 664 This example shows how to configure a maximum bandwidth (70 percent) for the interface fa3/1: Switch(config)# interface fastethernet3/1 Switch(config-if)# tx-queue 3 Switch(config-if-tx-queue)# shape 70m Switch(config-if-tx-queue)# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-606 OL-25342 -01...
  • Page 665: Shell Trigger

    This example shows how to create a user-defined event trigger called RADIUS_MAB_EVENT: Switch# configure terminal Switch(config)# shell trigger RADIUS_MAB_EVENT MAC_AuthBypass Event Switch(config)# end Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-607 OL-25342 -01...
  • Page 666 Enables Auto SmartPorts macros on a specific interface. macro auto sticky Specifies not to remove configurations applied by ASP across link flaps and device removal. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-608 OL-25342 -01...
  • Page 667: Show Access-Group Mode Interface

    Command Description access-group mode Specifies the override modes (for example, VACL overrides PACL) and the non-override modes (for example, merge or strict mode). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-609 OL-25342 -01...
  • Page 668: Show Adjacency

    Protocol interface. • Type of routing protocol that is configured on the interface. • Interface address. • Method of adjacency that was learned. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-610 OL-25342 -01...
  • Page 669 Switch# show adjacency fastethernet2/3 Protocol Interface Address FastEthernet2/3 172.20.52.1(3045) FastEthernet2/3 172.20.52.22(11) Switch# Related Commands Command Description debug adjacency Displays information about the adjacency debugging. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-611 OL-25342 -01...
  • Page 670: Show Ancp Multicast

    0x0106000400140703 20 Fa7/3 18:27:35 UTC Sat Sep 13 2008 0x01060004000A0704 10 Fa7/4 18:25:43 UTC Sat Sep 13 2008 0x0106000400140704 20 Fa7/4 18:25:43 UTC Sat Sep 13 2008 ANCP-Client# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-612 OL-25342 -01...
  • Page 671: Show Arp Access-List

    Permits ARPs from hosts that are configured for static IP when DAI is enabled, defines an ARP access list, and applies the access list to a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-613 OL-25342 -01...
  • Page 672: Show Authentication

    The possible values for the status of sessions are given below. For a session in terminal state, “Authz Note Success” or “Authz Failed” are displayed. “No methods” is displayed if no method has provided a result. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-614 OL-25342 -01...
  • Page 673 Switch# show authentication interface gigabitethernet1/23 Client list: MAC Address Domain Status Handle Interface 000e.84af.59bd DATA Authz Success 0xE0000000 GigabitEthernet1/0/23 Available methods list: Handle Priority Name Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-615 OL-25342 -01...
  • Page 674 No Auth Manager contexts match supplied criteria Switch# show authentication sessions method dot1x MAC Address Domain Status Handle Interface 000e.84af.59bd DATA Authz Success 0xE0000000 GigabitEthernet1/23 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-616 OL-25342 -01...
  • Page 675 Specifies the priority of authentication methods on an interface. authentication timer Configures the authentication timer. authentication violation Specifies the action to be taken when a security violation exists on a port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-617 OL-25342 -01...
  • Page 676: Show Auto Install Status

    The first IP address in the display indicates the server that is used for the automatic installation. The second IP address indicates the TFTP server that provided the configuration file. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-618...
  • Page 677: Show Auto Qos

    Switch# Related Commands Command Description auto qos voip Automatically configures quality of service (auto-QoS) for Voice over IP (VoIP) within a QoS domain. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-619 OL-25342 -01...
  • Page 678: Show Bootflash

    Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-620 OL-25342 -01...
  • Page 679 Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-621 OL-25342 -01...
  • Page 680: Show Bootvar

    This example shows how to display BOOT environment variable information: Switch# show bootvar BOOT variable = sup:1; CONFIG_FILE variable does not exist BOOTLDR variable does not exist Configuration register is 0x0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-622 OL-25342 -01...
  • Page 681: Show Cable-Diagnostics Tdr

    Modification 12.2(25)SG Support for this command was introduced on the Catalyst 4500 series switch. Usage Guidelines The TDR test is supported on Catalyst 4500 series switches running Cisco IOS Release 12.2(25)SG for the following line cards only: WS-X4548-GB-RJ45 • WS-X4548-GB-RJ45V •...
  • Page 682 Fault—Cable fault (open or short) • Related Commands Command Description test cable-diagnostics tdr Tests the condition of copper cables on 48-port 10/100/1000 BASE-T modules. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-624 OL-25342 -01...
  • Page 683: Show Call-Home

    ID: ExampleCorp contract ID: X123456789 site ID: SantaClara Mail-server[1]: Address: smtp.example.com Priority: 1 Mail-server[2]: Address: 192.168.0.1 Priority: 2 Rate-limit: 20 message(s) per minute Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-625 OL-25342 -01...
  • Page 684 Not yet set up Alert-group Severity ------------------------ ------------ inventory normal Syslog-Pattern Severity ------------------------ ------------ Profile Name: CiscoTAC-1 Profile status: ACTIVE Preferred Message Format: xml Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-626 OL-25342 -01...
  • Page 685 Message Size Limit: 3145728 Bytes Transport Method: email Email address(es): [email protected] HTTP address(es): Not yet set up Alert-group Severity ------------------------ ------------ inventory normal Syslog-Pattern Severity ------------------------ ------------ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-627 OL-25342 -01...
  • Page 686 Switch# show call-home statistics Message Types Total Email HTTP ------------- -------------------- -------------------- ------------------ Total Success Config Diagnostic Environment 0 Inventory SysLog Test Request Send-CLI Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-628 OL-25342 -01...
  • Page 687 Enters call-home configuration mode. call-home send alert-group Sends a specific alert group message. service call-home (refer to Cisco IOS Enables or disables call home. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-629 OL-25342 -01...
  • Page 688: Show Cdp Neighbors

    Extended to include the 10-Gigabit Ethernet interface. Usage Guidelines The vlan keyword is supported in Catalyst 4500 series switches that are configured with a Supervisor Engine 2. The port-channel values are from 0 to 282; values from 257 to 282 are supported on the CSM and the FWSM only.
  • Page 689 IOS (tm) 5800 Software (C5800-P4-M), Version 12.1(2) Copyright (c) 1986-2002 by Cisco Systems, Inc. advertisement version: 2 Duplex: half ------------------------- Device ID: lab-as5300-1 Entry address(es): IP address: 172.19.169.87 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-631 OL-25342 -01...
  • Page 690 Cisco IOS documentation) Discovery Protocol (CDP) is enabled. show cdp traffic (refer to Cisco Displays traffic information from the CDP table. IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-632 OL-25342 -01...
  • Page 691: Show Class-Map

    If you use the match flow ip source-address|destination-address command, these two flows are consolidated into one flow and they have the same source and destination address. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-633...
  • Page 692 Displays information about the policy map. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-634 OL-25342 -01...
  • Page 693: Show Diagnostic Content

    (day hh:mm:ss.ms) ==== ========================================== ============ ================= 1) supervisor-bootup -----------------------> **D****I** not configured 2) packet-memory-bootup --------------------> **D****I** not configured 3) packet-memory-ongoing -------------------> **N****I*o not configured Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-635 OL-25342 -01...
  • Page 694 Displays the results of the bootup packet memory test. test 2 show diagnostic result module Displays the results from the ongoing packet memory test. test 3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-636 OL-25342 -01...
  • Page 695: Show Diagnostic Result Module

    Overall diagnostic result: PASS Diagnostic level at card bootup: minimal Test results: (. = Pass, F = Fail, U = Untested) 1) linecard-online-diag --------------------> . Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-637 OL-25342 -01...
  • Page 696 0: . 1: . 2: . 3: . 4: . 5: . 6: . 7: . 8: . 9: . 10: . 11: . Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-638 OL-25342 -01...
  • Page 697 Consecutive failure count -----------> 0 packet buffers on free list: 64557 bad: 0 used for ongoing tests: 979 Packet memory errors: 0 0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-639 OL-25342 -01...
  • Page 698 Ignored on high gigaport: 0 Ongoing diag action mode: Normal Last 1000 Memory Test Failures: Last 1000 Packet Memory errors: First 1000 Packet Memory errors: ___________________________________________________________________________ Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-640 OL-25342 -01...
  • Page 699: Show Diagnostic Result Module Test

    Last test failure time --------------> n/a Last test pass time -----------------> Jan 21 2001 19:48:30 Total failure count -----------------> 0 Consecutive failure count -----------> 0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-641 OL-25342 -01...
  • Page 700 Detailed Status --------------- TDR test is in progress on interface Gi6/1 ___________________________________________________________________________ Switch# Related Commands Command Description diagnostic start Runs the specified diagnostic test. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-642 OL-25342 -01...
  • Page 701: Show Diagnostic Result Module Test 2

    Total failure count ---------> 0 Consecutive failure count ---> 0 packet buffers on free list: 64557 bad: 0 used for ongoing tests: 979 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-643 OL-25342 -01...
  • Page 702 Directs the action of the switch when it detects a packet memory failure. show diagnostic result module Displays the results from the ongoing packet memory test. test 3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-644 OL-25342 -01...
  • Page 703: Show Diagnostic Result Module Test 3

    Total failure count ---------> 0 Consecutive failure count ---> 0 packet buffers on free list: 64557 bad: 0 used for ongoing tests: 979 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-645 OL-25342 -01...
  • Page 704 Directs the action of the switch when it detects a packet memory failure. show diagnostic result module Displays the results of the bootup packet memory test. test 2 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-646 OL-25342 -01...
  • Page 705: Show Dot1X

    Output are displayed. The show dot1x command displays the currently assigned reauthentication timer and time remaining before reauthentication, if reauthentication is enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-647 OL-25342 -01...
  • Page 706 The remaining fields in the display show internal state information. For a detailed description of these state machines and their settings, refer to the 802.1X specification. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-648 OL-25342 -01...
  • Page 707 Protocol version number carried in the most recently received EAPOL frame. LastRxSrcMac Source MAC address carried in the most recently received EAPOL frame. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-649 OL-25342 -01...
  • Page 708 Enables manual control of the authorization state on a port. mac-address-table notification Enables MAC address notification on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-650 OL-25342 -01...
  • Page 709: Show Energywise

    Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-651...
  • Page 710 558.0 (W) Switch# show energywise level current children Interface Name Level Value --------- ---- ----- ----- lobby.1 558.0 (W) Gi1/0/1 Gi1.0.1 15.4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-652 OL-25342 -01...
  • Page 711 ---- _____ _______ lobby.1 558.0 (W) Gi1/0/1 Gi1.0.1 presumed Gi1/0/2 Gi1.0.2 presumed Gi1/0/3 Gi1.0.3 presumed Gi1/0/4 Gi1.0.4 presumed Gi1/0/5 Gi1.0.5 presumed Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-653 OL-25342 -01...
  • Page 712 Related Commands Command Description energywise (global configuration) Enables and configures EnergyWise on the entity. energywise (interface configuration) Configures EnergyWise on the PoE port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-654 OL-25342 -01...
  • Page 713: Show Environment

    Power Supply Absolute (Nos in Watts) Inline Inline System System Maximum -------------- ------ ------ ------ ------ -------- 1360 1360 1400 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-655 OL-25342 -01...
  • Page 714 This example shows how to display information about the fan tray: Switch# show environment status fantray Fantray : good Power consumed by Fantray : 50 Watts Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-656 OL-25342 -01...
  • Page 715 Chassis Temperature = 32 degrees Celsius Chassis Over Temperature Threshold = 75 degrees Celsius Chassis Critical Temperature Threshold = 95 degrees Celsius Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-657 OL-25342 -01...
  • Page 716: Show Errdisable Detect

    Enables error-disable detection. errdisable recovery Configures the recovery mechanism variables. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-658 OL-25342 -01...
  • Page 717: Show Errdisable Recovery

    Disabled Timer interval:30 seconds Interfaces that will be enabled at the next timeout: Interface Errdisable reason Time left(sec) --------- ----------------- -------------- Fa7/32 arp-inspect Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-659 OL-25342 -01...
  • Page 718 Enables error-disable detection. errdisable recovery Configures the recovery mechanism variables. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-660 OL-25342 -01...
  • Page 719: Show Etherchannel

    Number of ports in agport = 0 = 0x00000000 HotStandBy port = null Passive port list = Fa5/4 Fa5/5 Port state = Port-channel L3-Ag Ag-Not-Inuse Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-661 OL-25342 -01...
  • Page 720 I - Interface timer is running. Local information: Hello Partner PAgP Learning Group Port Flags State Timers Interval Count Priority Method Ifindex Fa5/5 U1/S1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-662 OL-25342 -01...
  • Page 721 Q - Quit timer is running. S - Switching timer is running. I - Interface timer is running. Local information: Hello Partner PAgP Learning Group Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-663 OL-25342 -01...
  • Page 722 Related Commands Command Description channel-group Assigns and configures an EtherChannel interface to an EtherChannel group. interface port-channel Accesses or creates a port-channel interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-664 OL-25342 -01...
  • Page 723: Show Flowcontrol

    Flow-control operation. Possible setting: disagree indicates the two ports could not agree on a link protocol. RxPause Number of pause frames received. TxPause Number of pause frames transmitted. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-665 OL-25342 -01...
  • Page 724 Configures a Gigabit Ethernet interface to send or receive pause frames. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-666 OL-25342 -01...
  • Page 725: Show Hw-Module Port-Group

    Te1/1-3 Gi1/7-12 Te1/4-6 Gi1/13-18 Switch# Related Commands Command Description hw-module port-group Selects either Gigabit Ethernet or Ten Gigabit Ethernet interfaces on your module. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-667 OL-25342 -01...
  • Page 726: Show Hw-Module Uplink

    Related Commands Command Description hw-module uplink select Selects the 10-Gigabit Ethernet or Gigabit Ethernet uplinks on the Supervisor Engine V-10GE within the W-C4510R chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-668 OL-25342 -01...
  • Page 727: Show Idprom

    When you enter the show idprom interface command, the output lines for Calibration type and Rx (receive) power measurement may not be displayed for all GBICs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-669...
  • Page 728 Vendor name = CISCO-FINISAR Vendor OUI = 36965 Vendor Part No. = FTR-0119-CSC Vendor Part Rev. Wavelength = Not available Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-670 OL-25342 -01...
  • Page 729 10GFC Code Byte 2 :0x0 10GFC Code Byte 3 :0x0 Transmission range in 10m :0x3E8 Fibre Type : Fibre Type Byte 0 :0x40 =NDSF only Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-671 OL-25342 -01...
  • Page 730 Supervisor Block Checksum = 548 Feature Bits = 0x0000000000000000 Card Feature Index = 95 MAC Base = 0007.0ee5.2a44 MAC Count = 2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-672 OL-25342 -01...
  • Page 731 PowerSupply Block Checksum = 65535 Feature Bits = 0x00000000FFFFFFFF Current @ 110V = -1 Current @ 220V = -1 StackMIB OID = 65535 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-673 OL-25342 -01...
  • Page 732 Manufacturing Bits = 0xFFFF Engineering Bits = 0xFFFF Snmp OID = 65535.65535.65535.65535.65535.65535.65535.65535 Power Consumption = -1 RMA Failure Code = 255 255 255 255 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-674 OL-25342 -01...
  • Page 733: Show Interfaces

    The show interfaces command shows the operating mode for an interface, but the show running-config command shows the configured mode for an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-675 OL-25342 -01...
  • Page 734 Administrative private-vlan trunk private VLANs: none Administrative private-vlan mapping trunk: New 202 (VLAN0202) 303 (VLAN0303) 304 (VLAN0304) 204 (VLAN0204) 305 (VLAN0305) 306 (VLAN0306) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-676 OL-25342 -01...
  • Page 735 This example shows how to display status information for the interfaces on the supervisor engine: Switch# show interfaces status Port Name Status Vlan Duplex Speed Type Te1/1 connected full 10G 10GBase-LR Te1/2 connected full 10G 10GBase-LR Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-677 OL-25342 -01...
  • Page 736: Show Interfaces Capabilities

    Line cards that support auto-MDIX configuration on their copper media ports include: WS-X4124-RJ45, WS-X4148-RJ with hardware revision 3.0 or higher, and WS-X4232-GB-RJ with hardware revision 3.0 or higher. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-678 OL-25342 -01...
  • Page 737 10000 Duplex: full Trunk encap. type: 802.1Q,ISL Trunk mode: on,off,desirable,nonegotiate Channel: Broadcast suppression: percentage(0-100), hw Flowcontrol: rx-(off,on),tx-(off,on) VLAN Membership: static, dynamic Fast Start: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-679 OL-25342 -01...
  • Page 738 Broadcast suppression:percentage(0-100), sw Flowcontrol: rx-(none),tx-(none) VLAN Membership: static, dynamic Fast Start: Queuing: rx-(N/A), tx-(4q1t, Shaping) CoS rewrite: ToS rewrite: Inline power: SPAN: source/destination UDLD: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-680 OL-25342 -01...
  • Page 739 1552 bytes (Baby Giants) Multiple Media Types: Diagnostic Monitoring: N/A Switch# Related Commands Command Description show interfaces counters Displays the traffic on the physical interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-681 OL-25342 -01...
  • Page 740: Show Interfaces Counters

    Switch# show interfaces counters errors module 1 Port Align-Err FCS-Err Xmit-Err Rcv-Err UnderSize Gi1/1 Gi1/2 Port Single-Col Multi-Col Late-Col Excess-Col Carri-Sen Runts Giants Gi1/1 Gi1/2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-682 OL-25342 -01...
  • Page 741 Switch# Related Commands Command Description show interfaces capabilities Displays the interface capabilities for an interface or for all the interfaces on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-683 OL-25342 -01...
  • Page 742: Show Interfaces Description

    GigE to server farm Switch# Related Commands Command Description description (refer to Cisco IOS Includes a specific description about the digital signal documentation) processor (DSP) interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-684 OL-25342 -01...
  • Page 743: Show Interfaces Link

    1 minute 28 secs Gi4/1 1 minute 28 secs In this example, the cable has been disconnected from the port for 1 minute and 28 seconds. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-685 OL-25342 -01...
  • Page 744: Show Interfaces Mtu

    Related Commands Command Description Enables jumbo frames on an interface by adjusting the maximum size of a packet or maximum transmission unit (MTU). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-686 OL-25342 -01...
  • Page 745: Show Interfaces Private-Vlan Mapping

    VLAN and a secondary VLAN. private-vlan mapping Creates a mapping between the primary and the secondary VLANs so that both share the same primary VLAN SVI. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-687 OL-25342 -01...
  • Page 746: Show Interfaces Status

    Switch# show interfaces status err-disabled Port Name Status Reason Err-Disabled VLANs ---- ---- ------ ------- ------------------- Fa9/4 notconnect link-flap Fa9/5 err-disabled psecure_violation Fa9/6 connected psecure_violation 10,15 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-688 OL-25342 -01...
  • Page 747 Enables error-disable detection. hw-module port-group Selects either Gigabit Ethernet or Ten Gigabit Ethernet interfaces on your module. show errdisable recovery Displays error-disable recovery timer information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-689 OL-25342 -01...
  • Page 748: Show Interfaces Switchport

    Negotiation of Trunking:On Access Mode VLAN:1 (default) Trunking Native Mode VLAN:1 (default) Administrative private-vlan host-association:none Administrative private-vlan mapping:none Operational private-vlan:none Trunking VLANs Enabled:ALL Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-690 OL-25342 -01...
  • Page 749 Displays the interface capabilities for an interface or for all the interfaces on a switch. show interfaces counters Displays the traffic on the physical interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-691 OL-25342 -01...
  • Page 750: Show Interfaces Transceiver

    The transceiver is in a module that supports diagnostic monitoring. If you notice that the alarm and warning flags have been set on a transceiver, reenter the command to confirm. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-692 OL-25342 -01...
  • Page 751 (mA) ------- ----------------- ---------- --------- --------- --------- Gi1/1 130.0 130.0 Gi1/2 130.0 130.0 Gi2/1 50.6 60.0 40.0 10.0 Gi2/2 25.8 60.0 40.0 10.0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-693 OL-25342 -01...
  • Page 752 (Volts) (Volts) (Volts) (Volts) (Volts) ------- --------------- ---------- --------- --------- --------- Gi2/1 5.03 5.50 5.25 4.75 4.50 Gi2/2 5.02 5.50 5.25 4.75 4.50 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-694 OL-25342 -01...
  • Page 753 Voltage Threshold Threshold Threshold Threshold Port (Volts) (Volts) (Volts) (Volts) (Volts) ------- --------------- ---------- --------- --------- --------- Gi2/1 5.03 5.50 5.25 4.75 4.50 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-695 OL-25342 -01...
  • Page 754 Displays the IDPROMs for the chassis. show interfaces status Displays the interface status or a list of interfaces in error-disabled state. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-696 OL-25342 -01...
  • Page 755: Show Interfaces Trunk

    Port Vlans allowed on trunk Fa5/1 none Fa5/2 none Fa5/3 none Fa5/4 none Fa5/5 none Fa5/6 none Fa5/7 none Fa5/8 Fa5/9 1-1005 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-697 OL-25342 -01...
  • Page 756 Vlans allowed and active in management domain Fa5/9 1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8 02,850,917,999,1002-1005 Port Vlans in spanning tree forwarding state and not pruned Fa5/9 1-6,10,20,50,100,152,200,300,303-305,349-351,400,500,521,524,570,801-8 02,850,917,999,1002-1005 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-698 OL-25342 -01...
  • Page 757: Show Ip Arp Inspection

    DHCP Permits ACL Permits Source MAC Failures ---- ------------ ----------- ------------------- 31753 Vlan Dest MAC Failures IP Validation Failures ---- ----------------- ---------------------- Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-699 OL-25342 -01...
  • Page 758 This example shows how to display the trust state of Fast Ethernet interface 6/1: Switch# show ip arp inspection interfaces fastEthernet 6/1 Interface Trust State Rate (pps) Burst Interval --------------- ----------- ---------- -------------- Fa6/1 Untrusted Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-700 OL-25342 -01...
  • Page 759 Clears the status of the log buffer. show ip arp inspection log Displays the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-701 OL-25342 -01...
  • Page 760: Show Ip Arp Inspection Log

    Switch# show ip arp inspection log Total Log Buffer Size : 10 Syslog rate : 0 entries per 10 seconds. No entries in log buffer. Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-702 OL-25342 -01...
  • Page 761 Defines an ARP access list or adds clauses at the end of a predefined list. clear ip arp inspection log Clears the status of the log buffer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-703 OL-25342 -01...
  • Page 762: Show Ip Cef Vlan

    9B6C9823 3 CEF resets, 0 revisions of existing leaves refcounts: 54276 leaf, 51712 node Adjacency Table has 5 adjacencies Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-704 OL-25342 -01...
  • Page 763: Show Ip Dhcp Snooping

    Enables DHCP option 82 data insertion. ip dhcp snooping limit rate Configures the number of the DHCP messages that an interface can receive per second. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-705 OL-25342 -01...
  • Page 764 Enables DHCP snooping on a trusted VLAN. ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-706 OL-25342 -01...
  • Page 765: Show Ip Dhcp Snooping Binding

    Switch# show ip dhcp snooping binding 172.100.101.102 MacAddress IP Address Lease (seconds) Type VLAN Interface ----------- ----------- ---------------- ------------- ----- ------------ 0000.0100.0201 172.100.101.102 1600 dhcp-snooping FastEthernet3/1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-707 OL-25342 -01...
  • Page 766 Binding type; statically configured from CLI or dynamically learned. VLAN VLAN number of the client interface. Interface Interface that connects to the DHCP client host. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-708 OL-25342 -01...
  • Page 767 Enables DHCP snooping on a VLAN or a group of VLANs. ip igmp snooping Enables IGMP snooping. ip igmp snooping vlan Enables IGMP snooping for a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-709 OL-25342 -01...
  • Page 768: Show Ip Dhcp Snooping Database

    Last Failed Reason : No failure recorded. Total Attempts Startup Failures : Successful Transfers : Failed Transfers : Successful Reads Failed Reads Successful Writes Failed Writes Media Failures Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-710 OL-25342 -01...
  • Page 769 Enables DHCP snooping on a trusted VLAN. ip dhcp snooping vlan Enables DHCP snooping on a VLAN or a group of VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-711 OL-25342 -01...
  • Page 770: Show Ip Igmp Interface

    IGMP snooping immediate-leave is disabled on this Vlan IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP-ONLY mode on this VLAN Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-712 OL-25342 -01...
  • Page 771 Deletes the IGMP group cache entries. show ip igmp snooping mrouter Displays information on the dynamically learned and manually configured multicast switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-713 OL-25342 -01...
  • Page 772: Show Ip Igmp Profile

    IGMP Profile 3 range 230.9.9.0 230.9.9.0 IGMP Profile 4 permit range 229.9.9.0 229.255.255.255 Switch# Related Commands Command Description ip igmp profile Creates an IGMP profile. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-714 OL-25342 -01...
  • Page 773: Show Ip Igmp Snooping

    VLAN that has IGMP snooping enabled. You can display IGMP snooping information for VLAN interfaces by entering the show ip igmp snooping command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-715 OL-25342 -01...
  • Page 774 This example shows how to display IGMP querier information for all VLANs on a switch: Switch# show ip igmp snooping querier Vlan IP Address IGMP Version Port --------------------------------------------------- 10.10.10.1 Router 172.20.50.22 Fa3/15 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-716 OL-25342 -01...
  • Page 775 Timers: Expired sources are deleted on next IGMP General Query SourceIP Expires Uptime Inc Hosts Exc Hosts ------------------------------------------------------- 2.0.0.1 00:03:04 00:03:48 2.0.0.2 00:03:04 00:02:07 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-717 OL-25342 -01...
  • Page 776 Displays information on the dynamically learned and manually configured multicast switch interfaces. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-718 OL-25342 -01...
  • Page 777: Show Ip Igmp Snooping Membership

    Switch# show ip igmp snooping membership vlan 20 source 40.40.40.2 group 224.10.10.10 #channels: 5 #hosts : 1 Source/Group Interface Reporter Uptime Last-Join Last-Leave 40.40.40.2/224.10.10.10 Gi4/1 20.20.20.20 00:23:37 00:06:50 00:20:30 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-719 OL-25342 -01...
  • Page 778 Enables per-VLAN explicit host tracking. explicit-tracking show ip igmp snooping Displays information on dynamically learned and manually configured VLAN switch interfaces. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-720 OL-25342 -01...
  • Page 779: Show Ip Igmp Snooping Mrouter

    Displays the information about the IGMP-interface status and configuration. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-721 OL-25342 -01...
  • Page 780: Show Ip Igmp Snooping Vlan

    IGMP snooping immediate-leave is disabled on this Vlan IGMP snooping mrouter learn mode is pim-dvmrp on this Vlan IGMP snooping is running in IGMP_ONLY mode on this Vlan Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-722 OL-25342 -01...
  • Page 781 Displays information on the dynamically learned and manually configured multicast switch interfaces. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-723 OL-25342 -01...
  • Page 782: Show Ip Interface

    Extended to include the 10-Gigabit Ethernet interface. Usage Guidelines The Cisco IOS software automatically enters a directly connected route in the routing table if the interface is usable. A usable interface is one through which the software can send and receive packets.
  • Page 783 Status of whether the interface has an outgoing access list set. Inbound access list Status of whether the interface has an incoming access list set. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-725 OL-25342 -01...
  • Page 784 Status of whether packets that are targeted for an interface are disabled excluded from being redirected to a cache engine. Netflow Data Export (hardware) NDE hardware flow status on the interface. is enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-726 OL-25342 -01...
  • Page 785: Show Ip Mfib

    Connected (C) flag—When set on a route, the C flag has the same meaning as the S flag, except that the C flag indicates that only packets sent by directly connected hosts to the route should be signaled to a protocol process. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-727 OL-25342 -01...
  • Page 786 • Signaling (S)—Set on an interface when a multicast routing protocol process in Cisco IOS needs to be notified of ingress packets on that interface. Not Platform (NP) fast-switched—Used with the F flag. A forwarding interface is also marked as •...
  • Page 787: Show Ip Mfib Fastdrop

    (10.1.0.2, 224.1.2.3, Vlan9 ) 00:02:30 (1.2.3.4, 225.6.7.8, Vlan3) 00:01:50 Switch# Related Commands Command Description clear ip mfib fastdrop Clears all the MFIB fast-drop entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-729 OL-25342 -01...
  • Page 788: Show Ip Mroute

    In creating (S,G) entries, the software uses the best path to that destination group found in the unicast routing table (through Reverse Path Forwarding (RPF). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-730...
  • Page 789 Rate: 9 pps/93 kbps(1sec), 145 kbps(last 20 secs), 85 kbps(life avg) Group: 224.2.207.215, ACM 97 Source: 130.129.52.160 (webcast3-e1.acm97.interop.net) Rate: 3 pps/31 kbps(1sec), 63 kbps(last 19 secs), 65 kbps(life avg) Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-731 OL-25342 -01...
  • Page 790 Status of the software; indicates if the software is registered for a multicast source. T - SPT-bit set Status of the packets; indicates if the packets been received on the shortest path source tree. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-732 OL-25342 -01...
  • Page 791 How long (in hours, minutes, and seconds) until the entry is removed from the IP multicast routing table on the outgoing interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-733 OL-25342 -01...
  • Page 792 (refer to Cisco IOS Enables IP multicast routing. documentation) ip pim (refer to Cisco IOS Enables Protocol Independent Multicast (PIM) on an documentation) interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-734 OL-25342 -01...
  • Page 793: Show Ip Source Binding

    -------------------- 00:00:00:0A:00:0B 11.0.0.1 infinite static FastEthernet6/10 Switch# Related Commands Command Description ip source binding Adds or deletes a static IP source binding entry. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-735 OL-25342 -01...
  • Page 794: Show Ip Verify Source

    VLAN enabled for DHCP snooping: Interface Filter-type Filter-mode IP-address Mac-address Vlan --------- ----------- ----------- --------------- -------------- --------- fa6/3 inactive-no-snooping-vlan Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-736 OL-25342 -01...
  • Page 795 11.0.0.1 aaaa.bbbb.cccd fa6/4 ip-mac active deny-all deny-all 12-20 fa6/5 ip-mac active 10.0.0.3 permit-all fa6/5 ip-mac active deny-all permit-all 11-20 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-737 OL-25342 -01...
  • Page 796 Adds or deletes a static IP source binding entry. ip verify source Enables IP source guard on untrusted Layer 2 interfaces. show ip source binding Displays the DHCP snooping binding entries. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-738 OL-25342 -01...
  • Page 797: Show Ip Wccp

    (Optional) Identification number of the web cache service group being controlled by the cache. The number can be from 0 to 254. For web caches using Cisco cache engines, the reverse proxy service is indicated by a value of 99.
  • Page 798 Total Packets Denied Redirect Total number of packets that were not redirected because they did not match the access list. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-740 OL-25342 -01...
  • Page 799 WCCP Clients Not Visible A list of clients in the service group that are not visible to the router and other clients in the service group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-741 OL-25342 -01...
  • Page 800 The following is sample output from the show ip wccp web-cache command: Switch# show ip wccp web-cache Global WCCP information: Router information: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-742 OL-25342 -01...
  • Page 801 Switch# show ip wccp web-cache detail WCCP Client information: WCCP Client ID: 10.10.10.2 Protocol Version: State: Usable Redirection: Packet Return: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-743 OL-25342 -01...
  • Page 802 Total Messages Denied to Group: Total Authentication failures: Total Bypassed Packets Received: Service Identifier: 91 Number of Service Group Clients: Number of Service Group Routers: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-744 OL-25342 -01...
  • Page 803 Enables support of the WCCP service for participation in a service group. ip wccp redirect Enables packet redirection on an outbound or inbound interface using WCCP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-745 OL-25342 -01...
  • Page 804: Show Ipc

    GALIOS IPC:Card 2:Control 2020000.4 unicast GALIOS RFS :Standby 2020000.5 unicast Slave: Remote TTY Client Port 2020000.6 unicast GALIOS RF :Standby 2020000.7 unicast GALIOS RED:Standby Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-746 OL-25342 -01...
  • Page 805 0 pak alloc failed, 0 memd alloc failed 0 no hwq, 1 failed opens, 0 hardware errors No regular dropping of IPC output packets for test purposes Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-747 OL-25342 -01...
  • Page 806: Show Ipv6 Snooping Counters

    Only RA (Router Advertisement) and REDIR (Router Redirected packets) counters are supported in Note Cisco IOS Release 12.2(54)SG. Related Commands Command Description epm access control Configures access control. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-748 OL-25342 -01...
  • Page 807: Show Ipv6 Mld Snooping

    This is an example of output from the show ipv6 mld snooping command. It displays snooping characteristics for all VLANs on the switch. Switch> show ipv6 mld snooping Global MLD Snooping configuration: ------------------------------------------- Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-749 OL-25342 -01...
  • Page 808 Related Commands Command Description ipv6 mld snooping Enables IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping globally or on the specified VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-750 OL-25342 -01...
  • Page 809: Show Ipv6 Mld Snooping Mrouter

    (MLD) snooping globally or on the specified VLAN. ipv6 mld snooping vlan Configures IP version 6 (IPv6) Multicast Listener Discovery (MLD) snooping parameters on the VLAN interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-751 OL-25342 -01...
  • Page 810: Show Ipv6 Mld Snooping Querier

    Switch> show ipv6 mld snooping querier vlan 2 IP address : FE80::201:C9FF:FE40:6000 MLD version : v1 Port : Gi3/0/1 Max response time : 1000s Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-752 OL-25342 -01...
  • Page 811 Configures IP version 6 (IPv6) MLD Topology Change Notifications (TCNs). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-753 OL-25342 -01...
  • Page 812: Show Issu Capability

    The following example shows how to display the ISSU capabilities entries for the IP host ISSU client (clientid=2082): Switch# show issu capability entries 2082 Client_ID = 2082, Entity_ID = 1 : Cap_Entry = 1 : Cap_Type = 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-754 OL-25342 -01...
  • Page 813 Entity_ID = 1 : Cap_Group = 1 : Cap_Entry = 1 Cap_Type = 0 Switch# Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-755 OL-25342 -01...
  • Page 814: Show Issu Clients

    Client_ID = 2027, Client_Name = Adjacency ISSU client, Entity_Count = 1 Client_ID = 2028, Client_Name = FIB IPV4 ISSU client, Entity_Count = 1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-756 OL-25342 -01...
  • Page 815 Client_Name = ISSU C4k GaliosRedundancy client Related Commands Command Description show issu capability Displays the ISSU capability for a client. show issu entities Displays the ISSU entity information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-757 OL-25342 -01...
  • Page 816: Show Issu Comp-Matrix

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines Before attempting an ISSU, you should know the compatibility level between the old and the new Cisco IOS software versions on the active and the standby supervisor engines. ISSU will not work if the two versions are incompatible.
  • Page 817 Cisco IOS images, the two versions of the Cisco IOS images are declared “Incompatible”. This means that an in-service upgrade or downgrade between these versions is not possible. The systems operates in RPR mode during the period when the versions of Cisco IOS at the active and standby supervisor engines differ.
  • Page 818 Client Name Base/Non-Base ================================================ ISSU Proto client Base ISSU RF Base ISSU CF client Base ISSU Network RF client Base ISSU CONFIG SYNC Base Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-760 OL-25342 -01...
  • Page 819 Number of Matrices in Table = 1 (1) Matrix for cat4500-ENTSERVICES-M(112) - cat4500-ENTSERVICES-M(112) ========================================== Start Flag (0xDEADBABE) My Image ver: 12.2(31)SGA Peer Version Compatibility ------------ ------------- 12.2(31)SGA Comp(3) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-761 OL-25342 -01...
  • Page 820 Related Commands Command Description show issu clients Displays the ISSU clients. show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-762 OL-25342 -01...
  • Page 821: Show Issu Endpoints

    Nego_Session_Name = shared nego session Transport_Mtu = 4096 Ses_In_Use = 2 Switch# Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-763 OL-25342 -01...
  • Page 822: Show Issu Entities

    Usage Guidelines Entity is a logical group of sessions with some common attributes (like capability list and message type). Currently, most ISSU clients on the Catalyst 4500 series switch have only one entity. Examples The following example shows how to display the entity information for a specified ISSU client:...
  • Page 823: Show Issu Fsm

    Switch# Related Commands Command Description show issu clients Displays the ISSU clients. show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-765 OL-25342 -01...
  • Page 824: Show Issu Message

    Message_Mtu = 8 Message_Type = 2, Version_Range = 1 ~ 2 Message_Ver = 1, Message_Mtu = 32 Message_Ver = 2, Message_Mtu = 28 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-766 OL-25342 -01...
  • Page 825 Cisco IOS Commands for the Catalyst 4500 Series Switches show issu message Related Commands Command Description show issu clients Displays the ISSU clients. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-767 OL-25342 -01...
  • Page 826: Show Issu Negotiated

    Message_Type = 2, Negotiated_Version = 1, Message_MTU = 4 Related Commands Command Description show issu sessions Displays ISSU session information for a specified client. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-768 OL-25342 -01...
  • Page 827: Show Issu Rollback-Timer

    Forces a change from the active supervisor engine to the standby supervisor engine and causes the newly active supervisor engine to run the new image specified in the issu loadversion command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-769 OL-25342 -01...
  • Page 828: Show Issu Sessions

    Session is bidirectional and a reliable connection is established between two endpoints. Sync-data and negotiation messages are sent to the peer endpoint through a session. On a Catalyst 4500 series switch, each ISSU-aware client has a maximum of one session at each endpoint.
  • Page 829: Show Issu State

    This command was introduced on the Catalyst 4500 series switch. Usage Guidelines It might take several seconds after the issu loadversion command is entered for Cisco IOS software to load onto the standby supervisor engine and the standby supervisor engine to transition to SSO mode. If you enter the show issu state command too soon, you might not see the information you need.
  • Page 830 Forces a change from the active supervisor engine to the standby supervisor engine and causes the newly active supervisor engine to run the new image specified. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-772 OL-25342 -01...
  • Page 831: Show L2Protocol-Tunnel

    Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output do not appear, but the lines that contain Output appear. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-773...
  • Page 832 ----/----/---- ----/----/---- down pagp lacp udld ----/----/---- ----/----/---- Fa0/17 cdp stp vtp ----/----/---- ----/----/---- down pagp lacp udld ----/----/---- ----/----/---- Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-774 OL-25342 -01...
  • Page 833 Enables protocol tunneling on an interface. l2protocol-tunnel cos Configures the class of service (CoS) value for all tunneled Layer 2 protocol packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-775 OL-25342 -01...
  • Page 834: Show Lacp

    The LACPDUs Sent and Recv columns display the LACPDUs sent and received on each specific • interface. • The LACPDUs Pkts and Err columns display the marker protocol packets. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-776 OL-25342 -01...
  • Page 835 LACP_Activity • bit1: LACP_Timeout • bit2: Aggregation • bit3: Synchronization • bit4: Collecting • bit5: Distributing • bit6: Defaulted bit7: Expired • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-777 OL-25342 -01...
  • Page 836 Related Commands Command Description lacp port-priority Sets the LACP priority for the physical interfaces. lacp system-priority Sets the priority of the system for LACP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-778 OL-25342 -01...
  • Page 837: Show Mab

    The state of the session when it initializes Acquiring Intermediate The state of the session when it is obtaining the client MAC address Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-779 OL-25342 -01...
  • Page 838 The following example shows how to display MAB information for a specific interface: Switch# show mab interface GigaEthernet1/3 MAB details for GigaEthernet1/3 ------------------------------------- Mac-Auth-Bypass = Enabled Inactivity Timeout = None Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-780 OL-25342 -01...
  • Page 839 MAB SM state = TERMINATE Auth Status = AUTHORIZED Switch# Related Commands Command Description Enables and configures MAC authorization bypass (MAB) on a port. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-781 OL-25342 -01...
  • Page 840: Show Mac Access-Group Interface

    Command Description access-group mode Specifies the override modes (for example, VACL overrides PACL) and the non-override modes (for example, merge or strict mode). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-782 OL-25342 -01...
  • Page 841: Show Mac-Address-Table Address

    IP protocol. • ipx specifies the IPX protocols. • assigned specifies the assigned protocol entries. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-783 OL-25342 -01...
  • Page 842 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-784 OL-25342 -01...
  • Page 843: Show Mac-Address-Table Aging-Time

    Displays the MAC address table information for a specific interface. show mac-address-table multicast Displays information about the multicast MAC address table. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-785 OL-25342 -01...
  • Page 844 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-786 OL-25342 -01...
  • Page 845: Show Mac-Address-Table Count

    Displays information about the multicast MAC address table. show mac-address-table protocol Displays the MAC address table information that is based on the protocol. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-787 OL-25342 -01...
  • Page 846 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-788 OL-25342 -01...
  • Page 847: Show Mac-Address-Table Dynamic

    For the MAC address table entries that are used by the routed ports, the routed port name is displayed in the “vlan” column not the internal VLAN number. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-789...
  • Page 848 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-790 OL-25342 -01...
  • Page 849: Show Mac-Address-Table Interface

    FastEthernet6/16 0000.0000.0105 dynamic other FastEthernet6/16 0000.0000.0106 dynamic other FastEthernet6/16 Multicast Entries vlan mac address type ports -------+---------------+-------+------------------------------------------- ffff.ffff.ffff system Fa6/16 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-791 OL-25342 -01...
  • Page 850 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-792 OL-25342 -01...
  • Page 851: Show Mac Address-Table Learning

    Switch> show mac address-table learning VLAN Learning Status ---- --------------- Related Commands Command Description mac address-table learning vlan Enables or disables MAC address learning on a VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-793 OL-25342 -01...
  • Page 852: Show Mac-Address-Table Multicast

    This example shows how to display the number of multicast MAC entries for all VLANs: Switch# show mac-address-table multicast count MAC Entries for all vlans: Multicast MAC Address Count: Total Multicast MAC Addresses Available: 16384 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-794 OL-25342 -01...
  • Page 853 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-795 OL-25342 -01...
  • Page 854: Show Mac-Address-Table Notification

    Number of Notifications sent to NMS : 3 Maximum Number of entries configured in History Table : 500 Current History Table Length : 3 MAC Notification Traps are Enabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-796 OL-25342 -01...
  • Page 855 Enables MAC address notification on a switch. snmp-server enable traps Enables SNMP notifications (traps or informs). snmp trap mac-notification change Enables SNMP MAC address notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-797 OL-25342 -01...
  • Page 856: Show Mac-Address-Table Protocol

    0050.3e8d.6400 static assigned Switch 0050.3e8d.6400 static assigned Switch 4092 0050.f0ac.3058 static assigned Switch 4092 0050.f0ac.3059 dynamic assigned Switch 0010.7b3b.0978 dynamic assigned Fa5/9 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-798 OL-25342 -01...
  • Page 857 Displays the static MAC address table entries only. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-799 OL-25342 -01...
  • Page 858: Show Mac-Address-Table Static

    • ip specifies the IP protocol. • ipx specifies the IPX protocols. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-800 OL-25342 -01...
  • Page 859 Displays the dynamic MAC address table entries only. show mac-address-table interface Displays the MAC address table information for a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-801 OL-25342 -01...
  • Page 860 Displays the MAC address table information that is based on the protocol. show mac-address-table vlan Displays information about the MAC address table for a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-802 OL-25342 -01...
  • Page 861: Show Mac-Address-Table Vlan

    • ip specifies the IP protocol. • ipx specifies the IPX protocols. • other specifies the other protocol entries. • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-803 OL-25342 -01...
  • Page 862 Displays the MAC address table information that is based on the protocol. show mac-address-table static Displays the static MAC address table entries only. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-804 OL-25342 -01...
  • Page 863: Show Macro Auto Mac-Address-Group

    This example shows how to displaythe configuration of the MAC address group: Switch# show macro auto address-group MAC Address Group Configuration: Group Name MAC ADDRESS -------------------------------------------------------------- testGroup 2222.2222.2222 1111.1111.1111 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-805 OL-25342 -01...
  • Page 864: Show Macro Auto Device

    Refer to the Command Reference in the IOS library manager show macro auto interface Display Auto SmartPorts status and the functions applied on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-806 OL-25342 -01...
  • Page 865: Show Macro Auto Interface

    Displays the default information for a device, including builtin function name and the parameters that can be provided for the commands when executing the builtin function. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-807 OL-25342 -01...
  • Page 866: Show Macro Auto Monitor Clients

    (built-in Configures mapping from an event trigger to a built-in macro. function) macro auto global processing Enables Auto Smartports on a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-808 OL-25342 -01...
  • Page 867 Displays all the device types recognized by the device classifier. show shell triggers Displays information about event triggers and macros. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-809 OL-25342 -01...
  • Page 868: Show Macro Auto Monitor Device

    MAC address: Switch# show macro auto monitor device mac-address 001f.9e90.1250 MAC_Address Port_Id Profile Name ============== ======= ============================ 001f.9e90.1250 Gi1/0/4 Cisco-AP-Aironet-1130 ========================================================== Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-810 OL-25342 -01...
  • Page 869 Displays all the device types recognized by the device classifier. show shell triggers Displays information about event triggers and macros. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-811 OL-25342 -01...
  • Page 870: Show Macro Auto Monitor Type

    Default Cisco-IP-Phone-7905 Valid Default Cisco-IP-Phone-7906 Valid Default Cisco-IP-Phone-7910 Valid Default Cisco-IP-Phone-7911 Valid Default Cisco-IP-Phone-7912 Valid Default Cisco-IP-Phone-7940 Valid Default Cisco-IP-Phone-7941 Valid Default Cisco-IP-Phone-7942 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-812 OL-25342 -01...
  • Page 871 Built-in Cisco-IP-Camera-2421 Valid Built-in Cisco-IP-Camera-2500 Valid Built-in Cisco-IP-Camera-2520 Valid Built-in Cisco-IP-Camera-2530 Valid Built-in Cisco-IP-Camera-4xxx Valid Built-in Cisco-Transparent-Bridge Valid Built-in Transparent-Bridge Valid Built-in Cisco-Source-Bridge Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-813 OL-25342 -01...
  • Page 872 Displays all the device types recognized by the device classifier. show macro auto monitor device Displays all the device types recognized by the device classifier. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-814 OL-25342 -01...
  • Page 873: Show Module

    1000BaseX (GBIC) Supervisor(active) WS-X4014 JAB054109GH 1000BaseX (GBIC) WS-X4306 00000110 1000BaseX (GBIC) WS-X4418 JAB025104WK Not enough power for module WS-X4148-FX-MT 00000000000 10/100BaseTX (RJ45) WS-X4148 JAB023402RP Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-815 OL-25342 -01...
  • Page 874 00000110 M MAC addresses Status --+--------------------------------+---+------------+----------------+--------- 1 0004.dd46.7700 to 0004.dd46.7705 0.0 12.2(20r)EW( 12.2(20040513:16 Ok 3 0010.7bab.9920 to 0010.7bab.9925 0.2 Switch# >>>>>> >>>>>> >>>>>> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-816 OL-25342 -01...
  • Page 875: Show Monitor

    Source Ports Both : Fa6/1 Destination Ports : Fa6/2 Encapsulation : Native Ingress : Disabled Learning : Disabled Filter VLANs IP Access-group : 10 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-817 OL-25342 -01...
  • Page 876 Switch# show monitor session 1 | begin Destination Destination Ports: None Filter VLANs: None Switch# Switch# Related Commands Command Description monitor session Enables the SPAN sessions on interfaces or VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-818 OL-25342 -01...
  • Page 877: Show Monitor Capture

    Destination port: 20002 10.000000 10.1.1.225 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 11.000000 10.1.1.226 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-819 OL-25342 -01...
  • Page 878 ....00f0 c6 c7 c8 c9 ca cb cc cd ce cf d0 d1 03 3e d0 33 .....>.3 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-820 OL-25342 -01...
  • Page 879: Show Monitor Capture File

    20002 1.000000 10.1.1.141 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 2.000000 10.1.1.142 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-821 OL-25342 -01...
  • Page 880 20002 33.000000 10.1.1.173 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 34.000000 10.1.1.174 -> 20.1.1.2 UDP Source port: 20001 Destination port: 20002 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-822 OL-25342 -01...
  • Page 881 Frame Number: 1 Frame Length: 256 bytes (2048 bits) Capture Length: 256 bytes (2048 bits) [Frame is marked: False] [Frame is ignored: False] Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-823 OL-25342 -01...
  • Page 882 Data: 000102030405060708090a0b0c0d0e0f1011121314151617... [Length: 210] Frame 2: 256 bytes on wire (2048 bits), 256 bytes captured (2048 bits) Arrival Time: Mar 21, 2012 14:35:10.111993000 PDT Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-824 OL-25342 -01...
  • Page 883: Show Netflow-Lite Exporter

    Transport Protocol Configuration: Transport Protocol: Destination Port: 1234 Source Port: 65535 Export Protocol Configuration: Export Protocol: netflow-v9 Exporter Statistics: Export packets sent: Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-825 OL-25342 -01...
  • Page 884 (netflow-lite Specifies an options timeout for the NetFlow-lite collector. exporter submode) export-protocol (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-826 OL-25342 -01...
  • Page 885: Show Netflow-Lite Monitor

    These examples show how to display information about a particular packet or per data source stats: Switch# show netflow-lite monitor 1 interface gi1/3 Interface GigabitEthernet1/3: Netflow-lite Monitor-1: Active: TRUE Sampler: sampler1 Exporter: exporter1 Average Packet Size: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-827 OL-25342 -01...
  • Page 886 (netflow-lite monitor Assigns an exporter in netflow-lite monitor submode. submode) average-packet-size Specifies the average packet size at the observation point. (netflow-lite monitor submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-828 OL-25342 -01...
  • Page 887: Show Netflow-Lite Sampler

    Specifies a packet sampling rate in netflow-lite sampler submode. sampler submode) packet-offset (netflow-lite Specifies a starting packet offset in netflow-lite submode. sampler submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-829 OL-25342 -01...
  • Page 888: Show Nmsp

    This is an example of output from the show nmsp attachment suppress interface command: Switch# show nmsp attachment suppress interface NMSP Attachment Suppression Interfaces -------------------------------------- GigabitEthernet1/1 GigabitEthernet1/2 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-830 OL-25342 -01...
  • Page 889 Socket read would block: 0 Transmit Q full: 0 Max Location Nofity Msg: 0 Max Attachement Notify Msg: 0 Max TX Q Size: 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-831 OL-25342 -01...
  • Page 890 Switch# Related Commands Command Description clear nmsp statistics Clears the NMSP statistic counters. nmsp Configures Network Mobility Services Protocol (NMSP) on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-832 OL-25342 -01...
  • Page 891: Show Pagp

    Switch# This example shows how to display PAgP dual-active information: Switch# show pagp dual-active PAgP dual-active detection enabled: Yes PAgP dual-active version: 1.1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-833 OL-25342 -01...
  • Page 892 Related Commands Command Description pagp learn-method Learns the input interface of the incoming packets. pagp port-priority Selects a port in hot standby mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-834 OL-25342 -01...
  • Page 893: Show Policy-Map

    Displays class map information. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-835 OL-25342 -01...
  • Page 894: Show Policy-Map Control-Plane

    0 packets Match: access-group name system-cpp-bpdu-range Class-map: system-cpp-cdp (match-all) 28 packets Match: access-group name system-cpp-cdp police: Per-interface Conform: 530 bytes Exceed: 0 bytes Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-836 OL-25342 -01...
  • Page 895 Match: access-group name system-cpp-dhcp-sc Class-map: system-cpp-dhcp-ss (match-all) 0 packets Match: access-group name system-cpp-dhcp-ss Class-map: class-default (match-any) 0 packets Match: any 0 packets Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-837 OL-25342 -01...
  • Page 896 Command Description control-plane Enters control-plane configuration mode. service-policy input (control-plane) Attaches a policy map to a control plane for aggregate control plane services. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-838 OL-25342 -01...
  • Page 897: Show Policy-Map Interface

    Switch# show policy-map interface FastEthernet6/1 service-policy input:ipp5-policy class-map:ipp5 (match-all) 0 packets match:ip precedence 5 set: ip precedence 6 class-map:class-default (match-any) 0 packets match:any 0 packets Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-839 OL-25342 -01...
  • Page 898 Switch# show policy-map interface FastEthernet6/1 class-map c1 match flow ip source-address ip destination-address ip protocol l4 source-port l4 destination-port policy-map p1 class c1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-840 OL-25342 -01...
  • Page 899 Creates a policy map that can be attached to multiple ports to specify a service policy and to enter policy-map configuration mode. show class-map Displays class map information. show qos Displays QoS information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-841 OL-25342 -01...
  • Page 900: Show Policy-Map Interface Vlan

    This example shows how to display policy-map statistics on VLAN 100 on the FastEthernet interface: Switch# show policy-map interface fastEthernet 6/1 vlan 100 FastEthernet6/1 vlan 100 Service-policy input: p1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-842 OL-25342 -01...
  • Page 901 Attaches a policy map to an interface. show policy-map interface Displays the statistics and configurations of the input and output policies that are attached to an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-843 OL-25342 -01...
  • Page 902: Show Port-Security

    You can also use this command to display all the MAC addresses for an interface even if you have not enabled port security on it. Sticky MAC addresses are addresses that persist across switch reboots and link flaps. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-844 OL-25342 -01...
  • Page 903 SecureStatic Address Aging : Disabled Maximum MAC Addresses Total MAC Addresses Configured MAC Addresses Sticky MAC Addresses Last Source Address : 0000.0001.001a Security Violation Count Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-845 OL-25342 -01...
  • Page 904 This example shows how to display the port security settings on interface Gigabitethernet1/1 for VLANs 2 and 3: Switch# show port-security interface gigabitethernet1/1 vlan 2-3 Default maximum: 22 VLAN Maximum Current Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-846 OL-25342 -01...
  • Page 905 This example shows how to display the port security settings on Fast Ethernet port 1 for VLANs 2 and 3: Switch# show port-security interface fastethernet5/1 vlan 2-3 Default maximum: 22 VLAN Maximum Current Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-847 OL-25342 -01...
  • Page 906 0001.0001.0001 SecureConfigured Gi1/1 0001.0001.0002 SecureSticky Gi1/1 0001.0001.0003 SecureSticky Gi1/1 0001.0001.0001 SecureConfigured Gi1/1 0001.0001.0002 SecureSticky Gi1/1 0001.0001.0003 SecureSticky Gi1/1 ------------------------------------------------------------------------ Total Addresses: 12 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-848 OL-25342 -01...
  • Page 907 This example shows how to display the port security settings on interface Gigabitethernet1/1 for VLANs 2 and 3: Switch# show port-security interface gigabitethernet1/1 vlan 2-3 Default maximum: 22 VLAN Maximum Current Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-849 OL-25342 -01...
  • Page 908 0001.0001.0002 SecureSticky Gi1/1 0001.0001.0003 SecureSticky Gi1/1 ------------------------------------------------------------------------ Total Addresses: 12 Switch# Related Commands Command Description switchport port-security Enables port security on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-850 OL-25342 -01...
  • Page 909: Show Power

    The show power inline interface | module command displays the amount of power that is used to operate a Cisco IP Phone. To view the amount of power requested, use the show cdp neighbors command. Because FPGAs and other hardware components on the WS-X4548-RJ45V+ and WS-X4648-RJ45V+E modules consume PoE, the operating PoE consumption for an 802.3af-compliant module can be nonzero...
  • Page 910 This example shows how to verify the PoE consumption for the switch: Switch# show power inline consumption default Default PD consumption : 5000 mW Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-852 OL-25342 -01...
  • Page 911 2 and 3, as well as on the type of linecards inserted. This amount varies between 155 W and 330 W. This variability also affects the Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-853...
  • Page 912 Watts used of Module Inline Power (12V -> -50V) Inline Power Admin Inline Power Oper Model Device Device Efficiency ---- ----------------- ---------------- ---------------- ---------- WS-X4013+TS ----------------------- ---------------- ---------------- ---------- Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-854 OL-25342 -01...
  • Page 913 Invalid Signature Counter: 0 Power Denied Counter: 0 Switch# This example shows how to display the PoE status for all all ports of the module: Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-855 OL-25342 -01...
  • Page 914 Measured at the port: 0.0 Maximum Power drawn by the device since powered on: 0.0 Absent Counter: 0 Over Current Counter: 0 Short Current Counter: 0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-856 OL-25342 -01...
  • Page 915 Discovery mechanism used/configured: Ieee and Cisco Police: off Power Allocated Admin Value: 20.0 Power drawn from the source: 0.0 Power available to the device: 0.0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-857 OL-25342 -01...
  • Page 916 Sets the default power that is allocated to an interface for all the inline-power-capable interfaces on the switch. power redundancy-mode Configures the power settings for the chassis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-858 OL-25342 -01...
  • Page 917: Show Power Inline Police

    --------- ------ ---------- ---------- ---------- ------ ----- Gi2/1 auto errdisable ok 22.6 Related Commands Command Description power inline police Configures PoE policing on a particular interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-859 OL-25342 -01...
  • Page 918: Show Pppoe Intermediate-Agent Interface

    Vlan 2: Packets received PADI = 6 PADO = 0 PADR = 6 PADS = 0 PADT = 6 Vlan 3: Packets received PADI = 4 PADO = 0 PADR = 4 PADS = 0 PADT = 4 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-860...
  • Page 919 Enables the PPPoE Intermediate Agent feature on an interface. (interface) pppoe intermediate-agent Sets circuit-id or remote-id for an interface. format-type (interface) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-861 OL-25342 -01...
  • Page 920: Show Qos

    Switch# show qos QoS is enabled globally Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-862 OL-25342 -01...
  • Page 921: Show Qos Aggregate Policer

    Policer aggr-1 Rate(bps):10000000 Normal-Burst(bytes):1000000 conform-action:transmit exceed-action:policed-dscp-transmit Policymaps using this policer: ipp5-policy Switch# Related Commands Command Description qos trust Defines a named aggregate policer. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-863 OL-25342 -01...
  • Page 922: Show Qos Dbl

    DBL DSCPs with default drop probability: 1-10 Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-864 OL-25342 -01...
  • Page 923: Show Qos Interface

    Port Trust Device:'cisco-phone' Default DSCP:0 Default CoS:0 Tx-Queue Bandwidth ShapeRate Priority QueueSize (bps) (bps) (packets) 31250000 disabled 31250000 disabled 31250000 disabled normal 31250000 disabled Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-865 OL-25342 -01...
  • Page 924 Cisco IOS Commands for the Catalyst 4500 Series Switches show qos interface Related Commands Command Description show qos Displays QoS information. tx-queue Configures the transmit queue parameters for an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-866 OL-25342 -01...
  • Page 925: Show Qos Maps

    40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-867 OL-25342 -01...
  • Page 926 8 16 24 32 40 48 56 Switch# Related Commands Command Description qos account layer-all encapsulation Globally enables QoS functionality on the switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-868 OL-25342 -01...
  • Page 927: Show Redundancy

    Image Version = Cisco Internetwork Operating System Software IOS (tm) Catalyst 4000 L3 Switch Software (cat4000-I5S-M), Version 12.2(20)EWA(3 .92), CISCO INTERNAL USE ONLY ENHANCED PRODUCTION VERSION Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-869 OL-25342 -01...
  • Page 928 = 1530 buffer release errors = 0 duplicate client registers = 0 failed to register client = 0 Invalid client syncs = 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-870 OL-25342 -01...
  • Page 929 = 240000 milliseconds keep_alive TMR = 9000 milliseconds keep_alive count = 0 keep_alive threshold = 18 RF debug mask = 0x0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-871 OL-25342 -01...
  • Page 930 Related Commands Command Description redundancy Enters the redundancy configuration mode. redundancy force-switchover Forces a switchover from the active to the standby supervisor engine. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-872 OL-25342 -01...
  • Page 931: Show Redundancy Config-Sync

    Updated command syntax from issu config-sync to redundancy config-sync. Usage Guidelines When two versions of Cisco IOS images are involved, the command sets supported by two images might differ. If any of those mismatched commands are executed on the active supervisor engine, the standby supervisor engine might not recognize those commands.
  • Page 932 The following example shows how to display the ISSU MCL failures: Switch# show redundancy config-sync failures mcl Mismatched Command List ----------------------- The list is Empty Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-874 OL-25342 -01...
  • Page 933 Related Commands Command Description redundancy config-sync Moves the active supervisor engine into the Mismatched mismatched-commands Command List (MCL) and resets the standby supervisor engine. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-875 OL-25342 -01...
  • Page 934: Show Running-Config

    12.1 no service pad service timestamps debug uptime service timestamps log uptime no service password-encryption hostname Switch power supplies required 1 ip subnet-zero Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-876 OL-25342 -01...
  • Page 935 Switch# show running-config int fastethernet 6/1 Building configuration... Current configuration:133 bytes interface FastEthernet6/1 switchport voice vlan 2 no snmp trap link-status spanning-tree portfast channel-group 1 mode on Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-877 OL-25342 -01...
  • Page 936: Show Shell Functions

    Switch# show shell functions Related Commands Command Description shell trigger Creates a user defined trigger. show shell triggers Configures a user defined trigger. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-878 OL-25342 -01...
  • Page 937: Show Shell Triggers

    Creates a user defined trigger. show shell functions Displays configurations included for all the builtin functions including user created and built-in functions. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-879 OL-25342 -01...
  • Page 938: Show Slavebootflash

    Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-880 OL-25342 -01...
  • Page 939 Bytes Available = 628318 Bad Sectors Spared Sectors OK Files Bytes = 917BE8 Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-881 OL-25342 -01...
  • Page 940: Show Slaveslot0

    B0B0 B0B0 B0B0 16 : B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 24 : B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-882 OL-25342 -01...
  • Page 941 Bytes Available = 5AC9A4 Bad Sectors Spared Sectors OK Files Bytes = 9F35DC Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-883 OL-25342 -01...
  • Page 942: Show Slot0

    B0B0 B0B0 B0B0 16 : B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 24 : B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 B0B0 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-884 OL-25342 -01...
  • Page 943 Bytes Available = 5AC9A4 Bad Sectors Spared Sectors OK Files Bytes = 9F35DC Deleted Files Bytes = 0 Files w/Errors = 0 Bytes = 0 Switch> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-885 OL-25342 -01...
  • Page 944: Show Spanning-Tree

    Support for this command was introduced on the Catalyst 4500 series switch. 12.1(12c)EW Support for extended addressing was added. 12.2(25)EW Added support for the 10-Gigabit Ethernet interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-886 OL-25342 -01...
  • Page 945 Max Age 20 sec Forward Delay 15 sec Switch# This example shows how to display a summary of interface information: Switch# show spanning-tree VLAN1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-887 OL-25342 -01...
  • Page 946 2, max age 20, forward delay 15 Timers:hello 0, topology change 0, notification 0, aging 300 Port 335 (FastEthernet6/15) of VLAN1 is forwarding Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-888 OL-25342 -01...
  • Page 947 Switch# show spanning-tree inconsistentports Name Interface Inconsistency -------------------- -------------------- ------------------ VLAN1 FastEthernet3/1 Root Inconsistent Number of inconsistent ports (segments) in the system:1 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-889 OL-25342 -01...
  • Page 948 Prioritizes an interface when two bridges compete for position as the root bridge. spanning-tree uplinkfast Enables the UplinkFast feature. spanning-tree vlan Configures STP on a per-VLAN basis. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-890 OL-25342 -01...
  • Page 949: Show Spanning-Tree Mst

    These secondary vlans are not mapped to the same instance as their primary: -> 3 See the show spanning-tree command for output definitions. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-891 OL-25342 -01...
  • Page 950 Designated bridge address 0002.172c.f400 priority 49152 port id 128.193 Timers: message expires in 0 sec, forward delay 0, forward transitions 1 Bpdus sent 492, received 3 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-892 OL-25342 -01...
  • Page 951 Specifies the number of possible hops in the region before a BPDU is discarded. spanning-tree mst root Designates the primary root. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-893 OL-25342 -01...
  • Page 952: Show Storm-Control

    Filter State Upper Lower Current --------- ------------- ------- ------- ------- Gi2/1 Forwarding 30.00% 30.00% Gi4/1 Forwarding 30.00% 30.00% Gi4/3 Forwarding 30.00% 30.00% Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-894 OL-25342 -01...
  • Page 953 This field is valid only when storm control is enabled. Note N/A is displayed for interfaces that do storm control in the hardware. Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-895 OL-25342 -01...
  • Page 954 Displays the traffic on the physical interface. show running-config Displays the running configuration of a switch. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-896 OL-25342 -01...
  • Page 955: Show System Mtu

    Global Ethernet MTU is 1550 bytes. Switch# Related Commands Command Description system mtu Sets the maximum Layer 2 or Layer 3 payload size. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-897 OL-25342 -01...
  • Page 956: Show Tech-Support

    If you enter the show tech-support command without arguments, the output displays the equivalent of these show commands: show version • show running-config • show stacks • Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-898 OL-25342 -01...
  • Page 957 For a sample display of the show tech-support command output, see the commands listed in the “Usage Guidelines” section for more information. Related Commands See the “Usage Guidelines ” section. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-899 OL-25342 -01...
  • Page 958: Show Udld

    Port fast-hello configuration setting: Disabled Port fast-hello interval: 0 ms Port fast-hello operational state: Disabled Neighbor fast-hello configuration setting: Disabled Neighbor fast-hello interval: Unknown Entry 1 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-900 OL-25342 -01...
  • Page 959 Cache Device index: 1 Current neighbor state: Bidirectional Device ID: FOX10430380 Port ID: Gi1/33 Neighbor echo 1 device: FOX104303NL Neighbor echo 1 port: Gi1/33 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-901 OL-25342 -01...
  • Page 960 (interface configuration mode) Enables UDLD on an individual interface or prevents a fiber interface from being enabled by the udld (global configuration mode) command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-902 OL-25342 -01...
  • Page 961: Show Vlan

    VLAN0002 active Fa5/9 VLAN0003 active Fa5/9 VLAN0004 active Fa5/9 VLAN0005 active Fa5/9 VLAN0006 active Fa5/9 VLAN0010 active Fa5/9 VLAN0020 active Fa5/9 <...Output truncated...> Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-903 OL-25342 -01...
  • Page 962 VLAN0010 active Fa5/9 VLAN0999 active Fa5/9 1002 fddi-default active Fa5/9 1003 trcrf-default active Fa5/9 1004 fddinet-default active Fa5/9 1005 trbrf-default active Fa5/9 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-904 OL-25342 -01...
  • Page 963 Switch(config)# vlan 10 Switch(config-vlan)# private-vlan association remove 100 Switch(config-vlan)# end Switch# show vlan private Primary Secondary Type Ports ------- --------- ----------------- ------------------------------------------ primary community Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-905 OL-25342 -01...
  • Page 964 Configures a specific VLAN. vlan database Enters VLAN configuration mode. vtp (global configuration mode) Modifies the name of a VTP configuration storage file. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-906 OL-25342 -01...
  • Page 965: Show Vlan Access-Map

    13 action: forward capture Switch# Related Commands Command Description vlan access-map Enters VLAN access-map command mode to create a VLAN access map. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-907 OL-25342 -01...
  • Page 966: Show Vlan Counters

    Command Description clear vlan counters Clears the software-cached counter values to start from zero again for a specified VLAN or all existing VLANs. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-908 OL-25342 -01...
  • Page 967: Show Vlan Dot1Q Tag Native

    (global configuration) (refer to Enters global VLAN configuration mode. Cisco IOS documentation) vlan (VLAN configuration) (refer to Enters VLAN configuration mode. Cisco IOS documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-909 OL-25342 -01...
  • Page 968: Show Vlan Group

    Switch# show vlan group group-name ganymede Group Name Vlans Mapped ---------------- ------------------- ganymede Related Commands Command Description vlan group Creates or modifies a VLAN group. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-910 OL-25342 -01...
  • Page 969: Show Vlan Internal Usage

    Switch# show vlan id 1030 internal usage VLAN Usage ---- -------------------- 1030 GigabitEthernet1/2 Related Commands Command Description vlan internal allocation policy Configures the internal VLAN allocation scheme. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-911 OL-25342 -01...
  • Page 970: Show Vlan Mapping

    This is a sample output from the show vlan mapping command for an interface: Switch# show vlan mapping interface fa0/6 Interface fa0/6: VLAN on wire Translated VLAN Operation 1-to-1 mapping 12,16-18 selective QinQ default QinQ Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-912 OL-25342 -01...
  • Page 971 Cisco IOS Commands for the Catalyst 4500 Series Switches show vlan mapping Related Commands Command Description switchport vlan mapping Configures VLAN mapping on an interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-913 OL-25342 -01...
  • Page 972: Show Vlan Mtu

    Related Commands Command Description Enables jumbo frames on an interface by adjusting the maximum size of a packet or maximum transmission unit (MTU). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-914 OL-25342 -01...
  • Page 973: Show Vlan Private-Vlan

    Fa5/3, Fa5/25 community community Fa5/3, Po63 community isolated non-operational community twoway-community non-operational Switch# A blank Primary value indicates that no association exists. Note Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-915 OL-25342 -01...
  • Page 974 VLAN and a secondary VLAN. private-vlan mapping Creates a mapping between the primary and the secondary VLANs so that both share the same primary VLAN SVI. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-916 OL-25342 -01...
  • Page 975: Show Vlan Remote-Span

    Remote SPAN VLANs ------------------------------------------------------------------------------ 2,20 Related Commands Command Description remote-span Converts a VLAN into an RSPAN VLAN. vlan (VLAN Database mode) Configures a specific VLAN. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-917 OL-25342 -01...
  • Page 976: Show Vmps

    This is an example of output from the show vmps statistics command: Switch# show vmps statistics VMPS Client Statistics ---------------------- Queries: Responses: VMPS Changes: Shutdowns: Denied: Wrong Domain: Wrong Version: Insufficient Resource: 0 Switch# Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-918 OL-25342 -01...
  • Page 977 (privileged EXEC) Sends VLAN Query Protocol (VQP) queries to reconfirm all the dynamic VLAN assignments with the VLAN Membership Policy Server (VMPS). Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-919 OL-25342 -01...
  • Page 978: Show Vtp

    VTP Operating Mode : Server VTP Domain Name : Lab_Network VTP Pruning Mode : Enabled VTP V2 Mode : Enabled VTP Traps Generation : Disabled Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-920 OL-25342 -01...
  • Page 979 Indicates the VTP V2 mode as server, client, or transparent. VTP Traps Generation Indicates whether VTP trap generation mode is enabled or disabled. MD5 digest Checksum values. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-921 OL-25342 -01...
  • Page 980 Places the device in VTP server mode. vtp transparent Places device in VTP transparent mode. vtp v2-mode Enables version 2 mode. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-922 OL-25342 -01...
  • Page 981: Snmp Ifindex Clear

    As a result of this sequence of commands, ifIndex persistence is enabled for all interfaces that are specified by the snmp-server ifindex persist global configuration command. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-923 OL-25342 -01...
  • Page 982 (ifIndex persistence) on a specific interface. snmp-server ifindex persist Enables ifIndex values that will remain constant across reboots for use by SNMP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-924 OL-25342 -01...
  • Page 983: Snmp Ifindex Persist

    FastEthernet 1/1 only: Router(config)# snmp-server ifindex persist Router(config)# interface fastethernet 1/1 Router(config-if)# no snmp ifindex persist Router(config-if)# exit Related Commands Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-925 OL-25342 -01...
  • Page 984 Enables ifIndex values in the Interfaces MIB (IF-MIB) that persist across reboots (ifIndex persistence) on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-926 OL-25342 -01...
  • Page 985: Snmp-Server Enable Traps

    Support for MAC notification was added. Usage Guidelines If you enter this command without an option, all notification types controlled by this command are enabled. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-927 OL-25342 -01...
  • Page 986 VTP traps from the CISCO-VTP-MIB. • Examples This example shows how to send all traps to the host is specified by the name myhost.cisco.com using the community string defined as public: Switch(config)# snmp-server enable traps Switch(config)# snmp-server host myhost.cisco.com public...
  • Page 987: Snmp-Server Ifindex Persist

    Enables ifIndex values in the Interfaces MIB (IF-MIB) that persist across reboots (ifIndex persistence) on a specific interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-929 OL-25342 -01...
  • Page 988: Snmp-Server Ifindex Persist Compress

    (ifIndex persistence) on a specific interface. snmp-server ifindex persist Enables ifIndex values that will remain constant across reboots for use by SNMP. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-930 OL-25342 -01...
  • Page 989: Snmp Trap Mac-Notification Change

    Enables MAC address notification on a switch. show mac-address-table notification Displays the MAC address table notification status and history. snmp-server enable traps Enables SNMP notifications. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-931 OL-25342 -01...
  • Page 990: Source (Netflow-Lite Exporter Submode)

    Switch(config-netflow-lite-exporter)# export-protocol netflow-v9 Switch(config-netflow-lite-exporter)# exit Switch(config)# Display the exporter Switch# show netflow-lite exporter exporter1 Netflow-lite Exporter exporter1: Network Protocol Configuration: Destination IP address: 5.5.5.6 Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-932 OL-25342 -01...
  • Page 991 (netflow-lite Specifies the export protocol for the NetFlow-lite collector. exporter submode) dscp (netflow-lite exporter Specifies a cos value for the NetFlow-lite collector. submode) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-933 OL-25342 -01...
  • Page 992: Source-Interface

    Call Home http messages only. Related Commands Command Description source-ip-address Sends out Call Home email messages with specific source IP address. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-934 OL-25342 -01...
  • Page 993: Source-Ip-Address

    Switch(cfg-call-home)# no source-interface Switch(cfg-call-home)# source-ip-address 10.2.4.1 Related Commands Command Description source-interface Sends out call home email messages with specific source interface. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-935 OL-25342 -01...
  • Page 994: Spanning-Tree Backbonefast

    Enables the UplinkFast feature. spanning-tree vlan Configures STP on a per-VLAN basis. show spanning-tree Displays spanning-tree information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-936 OL-25342 -01...
  • Page 995: Spanning-Tree Bpdufilter

    BPDU filter feature on the interface if the • interface is in operational PortFast state and if the spanning-tree portfast bpdufilter default command is configured. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-937 OL-25342 -01...
  • Page 996 Related Commands Command Description show spanning-tree Displays spanning-tree information. spanning-tree portfast bpdufilter Enables the BPDU filtering by default on all PortFast ports. default Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-938 OL-25342 -01...
  • Page 997: Spanning-Tree Bpduguard

    Related Commands Command Description show spanning-tree Displays spanning-tree information. spanning-tree portfast bpdufilter Enables the BPDU filtering by default on all PortFast ports. default Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-939 OL-25342 -01...
  • Page 998: Spanning-Tree Cost

    Enables the UplinkFast feature. spanning-tree vlan Configures STP on a per-VLAN basis. show spanning-tree Displays spanning-tree information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-940 OL-25342 -01...
  • Page 999: Spanning-Tree Etherchannel Guard Misconfig

    Displays the interface status or a list of interfaces in error-disabled state. shutdown (refer to Cisco IOS Disables a port. documentation) Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-941 OL-25342 -01...
  • Page 1000: Spanning-Tree Extend System-Id

    This example shows how to enable the extended system ID: Switch(config)# spanning-tree extend system-id Switch(config)# Related Commands Command Description show spanning-tree Displays spanning-tree information. Catalyst 4500 Series Switch Cisco IOS Command Reference—Release IOS XE 3.3.0SG and IOS 15.1(1)SG) 2-942 OL-25342 -01...

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