Assigning Vc Classes To Atm Major Interfaces - Juniper JUNOSE SOFTWARE FOR E SERIES 11.3.X - LINK LAYER CONFIGURATION GUIDE 2010-10-13 Configuration Manual

JunosE 11.3.x Link Layer Configuration Guide
class-vc

Assigning VC Classes to ATM Major Interfaces

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NOTE: The class-vc command is valid only for a data PVC created with the
pvc command. It has no effect for data PVCs created with the atm pvc
command, or for control (ILMI) PVCs. For information about creating a data
PVC by using the pvc command, see "Creating Data PVCs" on page 45.
For example, the following commands assign the VC class named
premium-subscriber-class to the ATM data PVC with VCD 2, VPI 0, and VCI 200.
! Assign VC class premium-subscriber-class to PVC 2/0.200
host1(config)#interface atm 2/0.200
host1(config-subif)#pvc 200 0/200
host1(config-subif-atm-vc)#class-vc premium-subscriber-class
host1(config-subif-atm-vc)#exit
For those attributes that you do not explicitly specify for the ATM PVC, the router applies
the values specified in the VC class. As explained in "Precedence Levels" on page 54, the
values in a VC class assigned to an individual PVC take precedence over both of the
following:
Values in a VC class assigned to an ATM 1483 subinterface
Values in a VC class assigned to an ATM major interface
For examples that illustrate how precedence levels affect the assignment of VC classes,
see "Precedence Level Examples for Assigning VC Classes" on page 64.
Use to assign a previously configured VC class to an individual ATM data PVC.
The class-vc command is valid only for data PVCs created with the pvc command.
You must issue the exit command from ATM VC Configuration mode for the VC class
association to take effect.
Example
host1(config-subif-atm-vc)#class-vc dsl-subscriber-class
host1(config-subif-atm-vc)#exit
Use the no version to remove the VC class association with the data PVC.
See class-vc.
To assign a previously configured VC class to an ATM major interface, you use the class-int
command from Interface Configuration mode. Issuing this command applies the set of
attributes in the specified VC class to the ATM data PVCs statically or dynamically created
on this interface.
For example, the following commands assign the VC class named dsl-subscriber-class
to an ATM major interface configured on slot 5, port 0.
Copyright © 2010, Juniper Networks, Inc.