Lenovo Flex System Fabric CN4093 Manuals

Manuals and User Guides for Lenovo Flex System Fabric CN4093. We have 7 Lenovo Flex System Fabric CN4093 manuals available for free PDF download: Application Manual, Installation Manual, User Manual, Product Manual

Lenovo Flex System Fabric CN4093 Application Manual (634 pages)

How to configure and use the Enterprise NOS 8.4 software on the 10 Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 7.6 MB

Table of Contents
3
Part 1: Getting Started
21
Part 2: Securing the Switch
21
Preface
21
What You'll Find in this Guide
21
Who Should Use this Guide
21
Part 3: Switch Basics
22
Part 4: Advanced Switching Features
22
Part 5: IP Routing
23
Part 6: High Availability Fundamentals
23
Part 7: Network Management
24
Part 8: Monitoring
24
Part 9: Appendices
24
Additional References
25
Typographic Conventions
26
Part 1: Getting Started
27
Chapter 1. Switch Administration

29
- Administration Interfaces
  30
- Chassis Management Module
  30
- Industry Standard Command Line Interface
  30
- Browser-Based Interface
  31
- Establishing a Connection
  32
- Using the Chassis Management Module
  32
- Factory-Default Vs. CMM-Assigned IP Addresses
  32
- Using Telnet
  33
- Using SSH with Password Authentication
  35
- Using SSH with Public Key Authentication
  35
- Using a Web Browser
  36
- Configuring HTTP Access to the BBI
  36
- Configuring HTTPS Access to the BBI
  37
- BBI Summary
  38
- Using Simple Network Management Protocol
  39
- BOOTP/DHCP Client IP Address Services
  40
- Host Name Configuration
  40
- SYSLOG Server
  41
- DHCP Snooping
  41
- Easy Connect Wizard
  42
- Configuring the Easy Connect Wizard
  42
- Basic System Mode Configuration Example
  43
- Transparent Mode Configuration Example
  44
- Redundant Mode Configuration Example
  45
- Switch Login Levels
  47
- Administrator Password Recovery
  49
- Secure FTP
  51
- Boot Strict Mode
  52
- Acceptable Cipher Suites
  55
- Configuring Strict Mode
  56
- Limitations
  56
- Configuring No-Prompt Mode
  57
Chapter 2. Initial Setup

59
- Information Needed for Setup
  60
- Default Setup Options
  61
- Stopping Setup
  61
- Restarting Setup
  61
- Setup Part 1: Basic System Configuration
  62
- Setup Part 2: Port Configuration
  64
- Setup Part 3: Vlans
  66
- Setup Part 4: IP Configuration
  67
- IP Interfaces
  67
- Default Gateways
  68
- IP Routing
  69
- Setup Part 5: Final Steps
  70
- Optional Setup for Telnet Support
  71
Chapter 3. Switch Software Management

73
Chapter 4. Securing Administration

87
Chapter 5. Authentication & Authorization Protocols

99
- RADIUS Authentication and Authorization
  100
- How RADIUS Authentication Works
  100
- Configuring RADIUS on the Switch
  101
- Switch User Accounts
  102
- RADIUS Attributes for Enterprise NOS User Privileges
  103
- TACACS+ Authentication
  104
- How TACACS+ Authentication Works
  104
- TACACS+ Authentication Features in Enterprise NOS
  105
- Authorization
  105
- Backdoor
  106
- Accounting
  106
- Command Authorization and Logging
  107
- TACACS+ Password Change
  109
- Configuring TACACS+ Authentication on the Switch
  109
- LDAP Authentication and Authorization
  110
- Configuring the LDAP Server
  110
- Configuring LDAP Authentication on the Switch
  111
Chapter 6. 802.1X Port-Based Network Access Control

113
- Extensible Authentication Protocol over LAN
  114
- Eapol Authentication Process
  115
- Eapol Message Exchange
  116
- Eapol Port States
  116
- Guest VLAN
  117
- Supported RADIUS Attributes
  118
- Eapol Configuration Guidelines
  120
Chapter 7. Access Control Lists

121
- Summary of Packet Classifiers
  122
- Summary of ACL Actions
  124
- Assigning Individual Acls to a Port
  124
- ACL Order of Precedence
  124
- ACL Groups
  125
- Assigning ACL Groups to a Port
  125
- ACL Metering and Re-Marking
  126
- Metering
  126
- Re-Marking
  126
- ACL Port Mirroring
  127
- Viewing ACL Statistics
  127
- ACL Logging
  128
- Enabling ACL Logging
  128
- Logged Information
  128
- Rate Limiting Behavior
  129
- Log Interval
  129
- ACL Logging Limitations
  129
- ACL Configuration Examples
  130
- ACL Example 1
  130
- ACL Example 2
  130
- ACL Example 3
  131
- VLAN Maps
  132
- Vmap Example
  133
- Management Acls
  134
- Part 3: Switch Basics
  135
Chapter 8. Vlans

137
- Vlans Overview
  138
- Vlans and Port VLAN ID Numbers
  139
- VLAN Numbers
  139
- Pvid/Native VLAN Numbers
  140
- VLAN Tagging/Trunk Mode
  142
- Ingress VLAN Tagging
  146
- Limitations
  146
- VLAN Topologies and Design Considerations
  147
- VLAN Configuration Rules
  147
- Example: Multiple Vlans with Tagging Adapters
  148
- Protocol-Based Vlans
  150
- Port-Based Vs. Protocol-Based Vlans
  150
- PVLAN Priority Levels
  151
- PVLAN Tagging
  151
- PVLAN Configuration Guidelines
  151
- Configuring PVLAN
  152
- Private Vlans
  153
- Private VLAN Ports
  153
- Configuration Guidelines
  154
- Configuration Example
  154
Chapter 9. Ports and Link Aggregation (LAG)

157
- Configuring Port Modes
  158
- Configuring QSFP+ Ports
  160
- Aggregation Overview
  161
- Static Lags
  162
- Before Configuring Static Lags
  162
- Static LAG Configuration Rules
  162
- Configuring a Static LAG
  163
- Configurable LAG Hash Algorithm
  165
- Link Aggregation Control Protocol
  167
- LACP Modes
  168
- LACP Individual
  169
- Configuring LACP
  170
Chapter 10. Spanning Tree Protocols

171
- Spanning Tree Protocol Modes
  172
- PVRST Mode
  173
- Port States
  173
- Bridge Protocol Data Units
  174
- Determining the Path for Forwarding Bpdus
  174
- Bridge Priority
  174
- Port Priority
  175
- Root Guard
  175
- Loop Guard
  175
- Port Path Cost
  176
- Simple STP Configuration
  176
- Per-VLAN Spanning Tree Groups
  178
- Using Multiple Stgs to Eliminate False Loops
  178
- VLAN and STG Assignment
  179
- Manually Assigning Stgs
  180
- Guidelines for Creating Vlans
  180
- Rules for VLAN Tagged Ports
  180
- Adding and Removing Ports from Stgs
  181
- Switch-Centric Configuration
  182
- Configuring Multiple Stgs
  183
- Rapid Spanning Tree Protocol
  185
- Port States
  185
- RSTP Configuration Guidelines
  185
- RSTP Configuration Example
  186
- Multiple Spanning Tree Protocol
  187
- MSTP Region
  187
- Common Internal Spanning Tree
  187
- MSTP Configuration Guidelines
  188
- MSTP Configuration Examples
  188
- MSTP Configuration Example 1
  188
- MSTP Configuration Example 2
  189
- Port Type and Link Type
  191
- Edge/Portfast Port
  191
- Link Type
  191
Chapter 11. Virtual Link Aggregation Groups

193
- VLAG Capacities
  196
- Vlags Versus Port Lags
  197
- Configuring Vlags
  198
- Basic VLAG Configuration
  199
- Configure the ISL
  200
- Configure the VLAG
  201
- VLAG Configuration - Vlans Mapped to MSTI
  202
- Configure the ISL
  202
- Configure the VLAG
  203
- Configuring Health Check
  204
- Vlags with VRRP
  205
- Configure VLAG Peer 1
  205
- Configure VLAG Peer 2
  208
- Two-Tier Vlags with VRRP
  211
- Configuring Vlags in Multiple Layers
  212
- Configure Layer 2/3 Border Switches
  212
- Configure Switches in the Layer 2 Region
  212
Chapter 12. Quality of Service

215
- Qos Overview
  215
- Using ACL Filters
  217
- Summary of ACL Actions
  217
- ACL Metering and Re-Marking
  217
- Metering
  218
- Re-Marking
  218
- Using DSCP Values to Provide Qos
  219
- Differentiated Services Concepts
  219
- Per-Hop Behavior
  220
- Qos Levels
  221
- DSCP Re-Marking and Mapping
  221
- DSCP Re-Marking Configuration Example 1
  222
- DSCP Re-Marking Configuration Example 2
  222
- Using 802.1P Priorities to Provide Qos
  224
- Queuing and Scheduling
  225
- Control Plane Protection
  226
- Packet Drop Logging
  227
- Part 4: Advanced Switching Features
  229
Chapter 13. Stacking

231
- Stacking Overview
  232
- Stacking Requirements
  233
- Stacking Limitations
  233
- Stack Membership
  235
- The Master Switch
  235
- Splitting and Merging One Stack
  236
- Merging Independent Stacks
  237
- Backup Switch Selection
  238
- Master Failover
  238
- Master Recovery
  238
- No Backup
  239
- Stack Member Identification
  239
- Configuring a Stack
  240
- Configuration Overview
  240
- Best Configuration Practices
  240
- Stacking Vlans
  241
- Configuring each Switch in a Stack
  241
- Configuring a Management IP Interface
  243
- Additional Master Configuration
  244
- Viewing Stack Connections
  244
- Binding Members to the Stack
  245
- Assigning a Stack Backup Switch
  245
- Managing a Stack
  246
- Connecting to Stack Switches Via the Master
  246
- Rebooting Stacked Switches Via the Master
  246
- Rebooting Stacked Switches Using the ISCLI
  246
- Rebooting Stacked Switches Using the BBI
  247
- Upgrading Software in a Stack
  248
- New Hybrid Stack
  248
- Converting a EN4093R Stack to a Hybrid Stack
  248
- New Stack
  248
- Replacing or Removing Stacked Switches
  249
- Removing a Switch from the Stack
  249
- Installing the New Switch or Healing the Topology
  249
- Binding the New Switch to the Stack
  251
- Performing a Rolling Reload or Upgrade
  252
- Starting a Rolling Reload
  252
- Starting a Rolling Upgrade
  252
- Saving Syslog Messages
  254
- Flexible Port Mapping in Stacking
  256
- ISCLI Stacking Commands
  258

Lenovo Flex System Fabric CN4093 Application Manual (598 pages)

10Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 7.73 MB

Table of Contents
3
Preface

21
- What You'll Find in this Guide
  21
- Who Should Use this Guide
  21
- Additional References
  25
- Typographic Conventions
  26
Part 1: Getting Started

27
Chapter 1. Switch Administration

29
- Administration Interfaces
  29
- Establishing a Connection
  31
- BOOTP/DHCP Client IP Address Services
  38
  - Host Name Configuration
    38
  - SYSLOG Server
    39
- Switch Login Levels
  40
- Secure FTP
  42
- Boot Strict Mode
  43
  - Acceptable Cipher Suites
    46
  - Configuring Strict Mode
    47
  - Limitations
    47
- Configuring No-Prompt Mode
  48
Chapter 2. Initial Setup

49
- Information Needed for Setup
  49
- Default Setup Options
  50
  - Stopping Setup
    50
  - Restarting Setup
    50
- Setup Part 1: Basic System Configuration
  51
- Setup Part 2: Port Configuration
  53
- Setup Part 3: Vlans
  55
- Setup Part 4: IP Configuration
  56
  - IP Interfaces
    56
  - Default Gateways
    57
  - IP Routing
    58
- Setup Part 5: Final Steps
  59
- Optional Setup for Telnet Support
  60
Chapter 3. Switch Software Management

61
- Loading New Software to Your Switch
  62
  - Loading Software Via the ISCLI
    62
  - Loading Software Via BBI
    63
- The Boot Management Menu
  64
Part 2: Securing the Switch

71
Chapter 4. Securing Administration

73
Chapter 5. Authentication & Authorization Protocols

83
Chapter 6. 802.1X Port-Based Network Access Control

95
- Extensible Authentication Protocol over LAN
  96
  - Eapol Authentication Process
    97
  - Eapol Message Exchange
    98
  - Eapol Port States
    98
- Guest VLAN
  99
- Supported RADIUS Attributes
  100
- Eapol Configuration Guidelines
  102
Chapter 7. Access Control Lists

103
- Summary of Packet Classifiers
  104
- Summary of ACL Actions
  106
- Assigning Individual Acls to a Port
  106
- ACL Order of Precedence
  106
- ACL Groups
  107
  - Assigning ACL Groups to a Port
    107
  - ACL Metering and Re-Marking
    108
    
    Metering
    108
    
    Re-Marking
    108
- ACL Port Mirroring
  109
- Viewing ACL Statistics
  109
- ACL Configuration Examples
  110
  - ACL Example 1
    110
  - ACL Example 2
    110
  - ACL Example 3
    111
- VLAN Maps
  112
  - Vmap Example
    113
- Management Acls
  114
Part 3: Switch Basics

115
Chapter 8. Vlans

117
- Vlans Overview
  118
- Vlans and Port VLAN ID Numbers
  119
  - VLAN Numbers
    119
  - Pvid/Native VLAN Numbers
    120
- VLAN Tagging/Trunk Mode
  122
  - Ingress VLAN Tagging
    126
    
    Limitations
    126
- VLAN Topologies and Design Considerations
  127
  - VLAN Configuration Rules
    127
  - Example: Multiple Vlans with Tagging Adapters
    128
- Protocol-Based Vlans
  130
  - Port-Based Vs. Protocol-Based Vlans
    130
  - PVLAN Priority Levels
    131
  - PVLAN Tagging
    131
  - PVLAN Configuration Guidelines
    131
  - Configuring PVLAN
    132
- Private Vlans
  133
  - Private VLAN Ports
    133
  - Configuration Guidelines
    134
  - Configuration Example
    134
Chapter 9. Ports and Link Aggregation (LAG)

137
- Configuring Port Modes
  138
- Configuring QSFP+ Ports
  140
- Aggregation Overview
  141
- Static Lags
  142
  - Before Configuring Static Lags
    142
  - Static LAG Configuration Rules
    142
  - Configuring a Static LAG
    143
- Configurable LAG Hash Algorithm
  145
- Link Aggregation Control Protocol
  147
  - LACP Modes
    148
  - LACP Individual
    149
  - Configuring LACP
    150
Chapter 10. Spanning Tree Protocols

151
- Spanning Tree Protocol Modes
  152
  - Global STP Control
    152
- PVRST Mode
  153
  - Port States
    153
  - Bridge Protocol Data Units
    154
    
    Determining the Path for Forwarding Bpdus
    154
    
    Bridge Priority
    154
    
    Port Priority
    155
    
    Root Guard
    155
    
    Loop Guard
    155
    
    Port Path Cost
    156
  - Simple STP Configuration
    156
  - Per-VLAN Spanning Tree Groups
    158
    
    Using Multiple Stgs to Eliminate False Loops
    158
    
    VLAN and STG Assignment
    159
    
    Manually Assigning Stgs
    160
    
    Guidelines for Creating Vlans
    160
    
    Rules for VLAN Tagged Ports
    160
    
    Adding and Removing Ports from Stgs
    161
    
    Switch-Centric Configuration
    162
  - Configuring Multiple Stgs
    163
- Rapid Spanning Tree Protocol
  165
  - Port States
    165
  - RSTP Configuration Guidelines
    165
  - RSTP Configuration Example
    166
- Multiple Spanning Tree Protocol
  167
  - MSTP Region
    167
  - Common Internal Spanning Tree
    167
  - MSTP Configuration Guidelines
    168
  - MSTP Configuration Examples
    168
    
    MSTP Configuration Example 1
    168
    
    MSTP Configuration Example 2
    169
- Port Type and Link Type
  171
  - Edge/Portfast Port
    171
  - Link Type
    171
Chapter 11. Virtual Link Aggregation Groups

173
- VLAG Capacities
  176
- Vlags Versus Port Lags
  177
- Configuring Vlags
  178
  - Basic VLAG Configuration
    179
    
    Configure the ISL
    180
    
    Configure the VLAG
    181
  - VLAG Configuration - Vlans Mapped to MSTI
    182
    
    Configure the ISL
    182
    
    Configure the VLAG
    183
  - Configuring Health Check
    184
  - Vlags with VRRP
    185
    
    Configure VLAG Peer 1
    185
    
    Configure VLAG Peer 2
    188
  - Two-Tier Vlags with VRRP
    191
  - Configuring Vlags in Multiple Layers
    192
    
    Configure Layer 2/3 Border Switches
    192
    
    Configure Switches in the Layer 2 Region
    192
Chapter 12. Quality of Service

195
- Qos Overview
  195
- Using ACL Filters
  197
  - Summary of ACL Actions
    197
  - ACL Metering and Re-Marking
    197
    
    Metering
    198
    
    Re-Marking
    198
- Using DSCP Values to Provide Qos
  199
  - Differentiated Services Concepts
    199
  - Per-Hop Behavior
    200
  - Qos Levels
    201
  - DSCP Re-Marking and Mapping
    201
    
    DSCP Re-Marking Configuration Example 1
    202
    
    DSCP Re-Marking Configuration Example 2
    202
- Using 802.1P Priorities to Provide Qos
  204
- Queuing and Scheduling
  205
- Control Plane Protection
  206
- Packet Drop Logging
  207
Part 4: Advanced Switching Features

209
Chapter 13. Stacking

211
- Stacking Overview
  211
  - Stacking Requirements
    212
  - Stacking Limitations
    212
- Stack Membership
  214
  - The Master Switch
    214
    
    Splitting and Merging One Stack
    215
    
    Merging Independent Stacks
    216
  - Backup Switch Selection
    217
    
    Master Failover
    217
    
    Master Recovery
    217
    
    No Backup
    218
  - Stack Member Identification
    218
- Configuring a Stack
  219
  - Configuration Overview
    219
  - Best Configuration Practices
    219
    
    Stacking Vlans
    220
  - Configuring each Switch in a Stack
    220
  - Configuring a Management IP Interface
    222
  - Additional Master Configuration
    223
    
    Viewing Stack Connections
    223
    
    Binding Members to the Stack
    224
    
    Assigning a Stack Backup Switch
    224
- Managing a Stack
  225
  - Connecting to Stack Switches Via the Master
    225
  - Rebooting Stacked Switches Via the Master
    225
    
    Rebooting Stacked Switches Using the ISCLI
    225
    
    Rebooting Stacked Switches Using the BBI
    226
- Upgrading Software in a Stack
  227
  - New Hybrid Stack
    227
  - Converting a EN4093R Stack to a Hybrid Stack
    227
  - New Stack
    227
- Replacing or Removing Stacked Switches
  228
- Flexible Port Mapping in Stacking
  235
- ISCLI Stacking Commands
  237

Lenovo Flex System Fabric CN4093 Application Manual (560 pages)

10Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 6.2 MB

Table of Contents
3
Preface
19
What You'll Find in this Guide
19
Who Should Use this Guide
19
Additional References
22
Typographic Conventions
23
- Part 1: Getting Started
  25
Chapter 1. Switch Administration

27
- Administration Interfaces
  27
- Chassis Management Module
  27
- Industry Standard Command Line Interface
  28
- Browser-Based Interface
  28
- Establishing a Connection
  29
- Using the Chassis Management Module
  29
- Factory-Default Vs. CMM-Assigned IP Addresses
  29
- Using Telnet
  30
  - Using Secure Shell
    30
  - Using a Web Browser
    32
    
    Configuring HTTP Access to the BBI
    32
    
    Configuring HTTPS Access to the BBI
    33
- BBI Summary
  34
  - Using Simple Network Management Protocol
    35
- BOOTP/DHCP Client IP Address Services
  36
  - Host Name Configuration
    36
  - SYSLOG Server
    37
- Switch Login Levels
  38
  - Secure FTP
    40
  - Boot Strict Mode
    41
  - Acceptable Cipher Suites
    44
  - Configuring Strict Mode
    44
  - Limitations
    45
Chapter 2. Initial Setup

47
- Information Needed for Setup
  47
- Default Setup Options
  48
- Stopping and Restarting Setup Manually
  48
- Setup Part 1: Basic System Configuration
  48
- Setup Part 2: Port Configuration
  50
- Setup Part 3: Vlans
  51
- Setup Part 4: IP Configuration
  52
- IP Interfaces
  52
  - Default Gateways
    53
  - IP Routing
    54
- Setup Part 5: Final Steps
  54
- Optional Setup for Telnet Support
  55
Chapter 3. Service Location Protocol

57
- Active da Discovery
  57
- SLP Configuration
  58
Chapter 4. System License Keys

59
- Obtaining Activation Keys
  59
- Installing Activation Keys
  59
- Transferring Activation Keys
  60
- Trial Keys
  60
- Flexible Port Mapping
  60
Part 2: Securing the Switch

63
Chapter 5. Securing Administration

65
Chapter 6. Authentication & Authorization Protocols

77
Chapter 7. 802.1X Port-Based Network Access Control

89
- Extensible Authentication Protocol over LAN
  90
- Eapol Authentication Process
  91
- Eapol Message Exchange
  92
- Eapol Port States
  93
- Guest VLAN
  93
- Supported RADIUS Attributes
  94
- Eapol Configuration Guidelines
  96
Chapter 8. Access Control Lists

97
- Summary of Packet Classifiers
  98
- Summary of ACL Actions
  100
- Assigning Individual Acls to a Port
  100
- ACL Order of Precedence
  100
- ACL Groups
  101
  - Assigning ACL Groups to a Port
    102
- ACL Metering and Re-Marking
  102
- ACL Port Mirroring
  103
- Viewing ACL Statistics
  103
- ACL Configuration Examples
  104
- VLAN Maps
  106
- Management Acls
  108
Part 3: Switch Basics

109
Chapter 9. Vlans

111
- Vlans Overview
  112
- Vlans and Port VLAN ID Numbers
  113
- VLAN Tagging/Trunk Mode
  117
  - Ingress VLAN Tagging
    120
  - Limitations
    121
- VLAN Topologies and Design Considerations
  122
- Protocol-Based Vlans
  125
  - Port-Based Vs. Protocol-Based Vlans
    125
  - PVLAN Priority Levels
    126
- PVLAN Tagging
  126
- PVLAN Configuration Guidelines
  126
- Configuring PVLAN
  126
- Private Vlans
  128
  - Private VLAN Ports
    128
  - Configuration Guidelines
    129
  - Configuration Example
    129
Chapter 10. Ports and Trunking

131
- Configuring Port Modes
  132
- Configuring QSFP+ Ports
  134
- Trunking Overview
  135
- Static Trunks
  136
- Configurable Trunk Hash Algorithm
  139
- Link Aggregation Control Protocol
  141
- LACP Individual
  143
  - Configuring LACP
    144
Chapter 11. Spanning Tree Protocols

145
- Spanning Tree Protocol Modes
  145
- Global STP Control
  146
- PVSRT Mode
  146
- Port States
  147
  - Bridge Protocol Data Units
    147
    
    Bridge Protocol Data Units Overview
    147
    
    Determining the Path for Forwarding Bpdus
    147
  - Simple STP Configuration
    149
  - Per-VLAN Spanning Tree Groups
    151
    
    Using Multiple Stgs to Eliminate False Loops
    151
    
    VLAN and STG Assignment
    152
    
    Manually Assigning Stgs
    153
    
    Guidelines for Creating Vlans
    153
    
    Rules for VLAN Tagged Ports
    153
    
    Adding and Removing Ports from Stgs
    154
    
    Switch-Centric Configuration
    154
  - Configuring Multiple Stgs
    155
- Rapid Spanning Tree Protocol
  158
  - Port States
    158
  - RSTP Configuration Guidelines
    158
  - RSTP Configuration Example
    158
  - Multiple Spanning Tree Protocol
    160
- MSTP Region
  160
  - Common Internal Spanning Tree
    160
- MSTP Configuration Guidelines
  161
- MSTP Configuration Examples
  161
- Port Type and Link Type
  164
  - Edge/Portfast Port
    164
  - Link Type
    164
Chapter 12. Virtual Link Aggregation Groups

165
- VLAG Capacities
  168
- Vlags Versus Port Trunks
  168
  - Configuring Vlags
    170
  - Basic VLAG Configuration
    171
    
    VLAG Configuration - Vlans Mapped to MSTI
    173
    
    Configuring Health Check
    174
  - Vlags with VRRP
    176
  - Configuring Vlags in Multiple Layers
    181
Chapter 13. Quality of Service

185
- Qos Overview
  185
- Using ACL Filters
  187
  - Summary of ACL Actions
    187
- ACL Metering and Re-Marking
  187
- Metering
  188
  - Re-Marking
    188
- Using DSCP Values to Provide Qos
  189
  - Differentiated Services Concepts
    189
  - Per-Hop Behavior
    190
  - Qos Levels
    191
  - DSCP Re-Marking and Mapping
    191
    
    DSCP Re-Marking Overview
    191
    
    DSCP Re-Marking Configuration Example
    192
- Using 802.1P Priorities to Provide Qos
  194
- Queuing and Scheduling
  195
- Control Plane Protection
  196
- Packet Drop Logging
  197
Part 4:. Advanced Switching Features

199
Chapter 14. Stacking

201
- Stacking Overview
  202
  - Stacking Requirements
    202
  - Stacking Limitations
    203
- Stack Membership
  204
  - The Master Switch
    204
  - Splitting and Merging One Stack
    204
  - Merging Independent Stacks
    205
  - Backup Switch Selection
    207
  - Master Failover
    207
    
    Master Recovery
    207
    
    No Backup
    207
- Stack Member Identification
  208
- Configuring a Stack
  209
  - Configuration Overview
    209
  - Best Configuration Practices
    209
  - Stacking Vlans
    210
  - Configuring each Switch in a Stack
    210
  - Configuring a Management IP Interface
    211
  - Additional Master Configuration
    212
    
    Viewing Stack Connections
    213
    
    Binding Members to the Stack
    214
    
    Assigning a Stack Backup Switch
    214
    
    Managing a Stack
    214
- Upgrading Software in a Stack
  216
- New Hybrid Stack
  216
  - Converting a EN4093R Stack to a Hybrid Stack
    216
  - New Stack
    216
- Replacing or Removing Stacked Switches
  217
- Removing a Switch from the Stack
  217
  - Installing the New Switch or Healing the Topology
    217
  - Binding the New Switch to the Stack
    218
- ISCLI Stacking Commands
  219

Lenovo Flex System Fabric CN4093 Installation Manual (72 pages)

10 Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 3.49 MB

Lenovo Flex System Fabric CN4093 User Manual (58 pages)

10 Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 2.89 MB

Lenovo Flex System Fabric CN4093 Product Manual (29 pages)

10Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 0.4 MB

Lenovo Flex System Fabric CN4093 Product Manual (29 pages)

10Gb Converged Scalable Switch

Brand: Lenovo | Category: Switch | Size: 0.54 MB

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Lenovo Flex System Fabric CN4093 Manuals

Lenovo Flex System Fabric CN4093 Application Manual (634 pages)

Table of Contents

Chapter 1. Switch Administration

Chapter 2. Initial Setup

Chapter 3. Switch Software Management

Chapter 4. Securing Administration

Chapter 5. Authentication & Authorization Protocols

Chapter 6. 802.1X Port-Based Network Access Control

Chapter 7. Access Control Lists

Chapter 8. Vlans

Chapter 9. Ports and Link Aggregation (LAG)

Chapter 10. Spanning Tree Protocols

Chapter 11. Virtual Link Aggregation Groups

Chapter 12. Quality of Service

Chapter 13. Stacking

Lenovo Flex System Fabric CN4093 Application Manual (598 pages)

Table of Contents

Preface

Part 1: Getting Started

Chapter 1. Switch Administration

Chapter 2. Initial Setup

Chapter 3. Switch Software Management

Part 2: Securing the Switch

Chapter 4. Securing Administration

Chapter 5. Authentication & Authorization Protocols

Chapter 6. 802.1X Port-Based Network Access Control

Chapter 7. Access Control Lists

Part 3: Switch Basics

Chapter 8. Vlans

Chapter 9. Ports and Link Aggregation (LAG)

Chapter 10. Spanning Tree Protocols

Chapter 11. Virtual Link Aggregation Groups

Chapter 12. Quality of Service

Part 4: Advanced Switching Features

Chapter 13. Stacking

Lenovo Flex System Fabric CN4093 Application Manual (560 pages)

Table of Contents

Chapter 1. Switch Administration

Chapter 2. Initial Setup

Chapter 3. Service Location Protocol

Chapter 4. System License Keys

Part 2: Securing the Switch

Chapter 5. Securing Administration

Chapter 6. Authentication & Authorization Protocols

Chapter 7. 802.1X Port-Based Network Access Control

Chapter 8. Access Control Lists

Part 3: Switch Basics

Chapter 9. Vlans

Chapter 10. Ports and Trunking

Chapter 11. Spanning Tree Protocols

Chapter 12. Virtual Link Aggregation Groups

Chapter 13. Quality of Service

Part 4:. Advanced Switching Features

Chapter 14. Stacking

Lenovo Flex System Fabric CN4093 Installation Manual (72 pages)

Table of Contents

Chapter 1. The CN4093 10 Gb Converged Scalable Switch

Chapter 2. Installing and Removing the CN4093

Chapter 3. Configuring the CN4093

Chapter 4. Updating the Firmware and Licensing

Chapter 5. Solving Problems

Appendix A. Getting Help and Technical Assistance

Appendix B. Notices

Lenovo Flex System Fabric CN4093 User Manual (58 pages)

Table of Contents

Chapter 1. The CN4093 10 Gb Converged Scalable Switch

Chapter 2. Installing and Removing the CN4093

Chapter 3. Configuring the CN4093

Chapter 4. Updating the Firmware and Licensing

Chapter 5. Solving Problems

Appendix A. Getting Help and Technical Assistance

Appendix B. Notices

Lenovo Flex System Fabric CN4093 Product Manual (29 pages)

Table of Contents

Lenovo Flex System Fabric CN4093 Product Manual (29 pages)

Table of Contents

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