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Customizing the PA-A2 ATM CES Port Adapter
First, view the characteristics of the existing configuration using the show atm vc {vcd#} command.
Step 1
Note how the router has assigned a default transmit priority value of 5 to the UBR PVC:
Router# show atm vc 2
ATM5/0: VCD: 2, VPI: 1, VCI: 100
UBR, PeakRate: 10000
AAL5-LLC/SNAP, etype:0x0, Flags: 0x20, VCmode: 0x0
OAM frequency: 0 second(s)
PA TxRingLimit: 0 paritcles
PA Rx Limit: 0 particles
InARP frequency: 15 minute(s)
Transmit priority 5
InPkts: 0, OutPkts: 0, InBytes: 0, OutBytes: 0
InPRoc: 0, OutPRoc: 0, Broadcasts: 0
InPktsDrops: 0, OutPktDrops: 0
CrcErrors: 0, SarTimeOuts: 0. OverSizedSDUs: 0
OAM cells received: 0
OAM cells sent:0
Status: ACTIVE
Next, customize the transmit priority value from VC configuration mode.
Step 2
Router(config)# interface atm 5/0
Router(config-if)# pvc x/100
Router(config-if-atm-vc)# transmit-priority 2
The final action is to confirm your settings. Note how the router indicates the changed transmit priority
Step 3
level. It is now at level 2.
Router# show atm vc 2
VC 2 doesn't exist on interface ATM2/0
ATM5/0: VCD: 2, VPI: 1, VCI: 100
UBR, PeakRate: 10000
AAL5-LLC/SNAP, etype:0x0, Flags: 0x20, VCmode: 0x0
OAM frequency: 0 second(s)
PA TxRingLimit: 0 paritcles
PA Rx Limit: 0 particles
InARP frequency: 15 minute(s)
Transmit priority 2
InPkts: 0, OutPkts: 0, InBytes: 0, OutBytes: 0
InPRoc: 0, OutPRoc: 0, Broadcasts: 0
InPktsDrops: 0, OutPktDrops: 0
CrcErrors: 0, SarTimeOuts: 0. OverSizedSDUs: 0
OAM cells received: 0
OAM cells sent:0
Status: ACTIVE
Customizing the PA-A2 ATM CES Port Adapter
You can customize the PA-A2 ATM CES port adapter. The features you can customize have default
values that will probably suit your environment and not need to be changed. However, you might need
to enter configuration commands, depending on the requirements for your system configuration and the
protocols you plan to route on the interface. Perform the tasks in the following sections if you need to
customize the PA-A2 ATM CES port adapter:
•
•
PA-A2 ATM CES Port Adapter Installation and Configuration
4-14
Setting the MTU Size, page 4-15
Configuring an ATM Interface for Local Loopback, page 4-15
Chapter 4
Configuring the PA-A2 ATM CES Port Adapter
OL3460-01
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