Setup guide

3-27
Cisco 6400 Software Setup Guide
OL-1183-04
Chapter3 Basic NRP Configuration
Permanent Virtual Circuits
Example—PVC Discovery on the Main ATM Interface
The following example shows a typical PVC discovery configuration for the Cisco 6400 NRP:
!
vc-class atm ppp-atm
encapsulation aal5mux ppp virtual-Template 1
!
interface atm 0/0/0
pvc 0/16 ilmi
atm ilmi-pvc-discovery
class-int ppp-atm
!
Example—PVC Discovery on ATM Subinterfaces
In the following example, PVC discovery is applied to two subinterfaces: ATM0/0/0.1 and
ATM0/0/0.2. Discovered PVCs with VPI value of 1 are associated with ATM0/0/0.1 and inherit
properties from the “ppp-atm-General” VC class. Discovered PVCs with VPI value of 2 are associated
with ATM0/0/0.2 and inherit properties from the “ppp-atm-Admin” VC class.
!
vc-class atm ppp-atm-General
encapsulation aal5mux ppp virtual-template 1
!
vc-class atm ppp-atm-Admin
encapsulation aal5mux ppp virtual-template 2
!
interface atm 0/0/0
pvc 0/16 ilmi
atm ilmi-pvc-discovery subinterface
!
interface ATM 0/0/0.1 multipoint
class-int ppp-atm-General
!
interface ATM 0/0/0.2 multipoint
class-int ppp-atm-Admin
!
Note PVCs with VPI values that do not match a configured ATM subinterface will not be discovered.
Step8
Router(config-if)# interface atm 0/0/0.subinterface-number
{multipoint | point-to-point}
(Optional) Specifies the ATM subinterface.
Also selects multipoint or point-to-point
subinterface type.
Step9
Router(config-if)# class-int vc-class-name
or
Router(config-subif)# class-int vc-class-name
Associates a VC class with the interface or
subinterface.
Command Purpose