Cisco Systems 78-6897-01 manual Configuring the Router, Configuring PVCs, Step Command, Purpose

Configuring PVCs

Configuring the Router

If the PVC terminates on a router, you must configure a PVC from the router to the ATM switch router.

Take these steps:

Step Command

1Router> enable Router#

2Router# configure terminal Router(config)#

3Router(config)# interface atm port[/slot ][.subinterface ]

Router(config-subif)#

4Router(config-subif)# ip address address mask

5Router(config-subif)# atm pvc vcd vpi vci aal-encap

6Router(config-subif)# map-groupname

7Router(config-subif)# exit Router(config)#

8Router(config)# map-listname

9Router(config-map-list)# ip dest-addressatm-vcvcd broadcast

Purpose

Enter privileged EXEC mode.

Enter global configuration mode.

Enter subinterface configuration mode on the main ATM interface.

Configure an IP address and subnet mask on the subinterface.

Create the PVC.

Note VCIs 0 to 31 on all VPIs are reserved.

Assign a map group to this interface. This command references a map list that you create in the next step.

Return to global configuration mode.

Create a map list. Match the name you enter here to the name in Step 6.

Add the destination router IP address. The VCD1 number must match the VCD number you assigned in Step 5. This configuration allows the VC to receive routing updates.

3-12ATM Switch Router Quick Software Configuration Guide