Cisco A9K-SIP-700 Command Reference

virtual-mac-disable
To disable the inheritance of the virtual MAC prefix for a specific subscriber redundancy group (SRG), use
the virtual-mac-prefix command in subscriber redundancy group configuration mode. To re-enable the
inheritance of the virtual MAC prefix, use the no form of this command.
virtual-mac-disable
no virtual-mac-disable
Syntax Description
This command has no keywords or arguments.
Command Default
None
Command Modes
Subscriber redundancy group configuration.
Command History
ModificationRelease
This command was introduced.Release 5.2.2
Usage Guidelines
To use this command, you must be in a user group associated with a task group that includes appropriate task
IDs. If the user group assignment is preventing you from using a command, contact your AAA administrator
for assistance.
The virtual MAC configuration must be done before any subscriber session is set up because any change in
this configuration affects the gateway MAC as seen by the CPE devices causing service disruption of existing
sessions.
Task ID
OperationTask ID
read, writeconfig-services
Examples
This example shows how to disable the inheritance of the virtual MAC prefix for a specific subscriber
redundancy group in BNG:
RP/0/RSP0/CPU0:router# configure
RP/0/RSP0/CPU0:router(config)# subscriber redundancy
RP/0/RSP0/CPU0:router(config-subscr-red)# group 1
RP/0/RSP0/CPU0:router(config-subscr-red-group)# virtual-mac-disable
Cisco ASR 9000 Series Aggregation Services Router Broadband Network Gateway Command Reference, Release
5.2.x
537
Subscriber Commands
virtual-mac-disable

Cisco A9K-SIP-700 Specifications

General

Brand	Cisco
Model	A9K-SIP-700
Category	Network Router
Language	English