Cisco XR 12000 Series User Manual

port-down flush disable (VPLS)
To disable MAC flush when the bridge port is nonfunctional, use the port-down flush disable command in
the L2VPN bridge group bridge domain MAC configuration mode. Use the no form of this command to
enable the MAC flush when the bridge port is nonfunctional.
port-down flush disable
no port-down flush disable
Syntax Description
This command has no keywords or arguments.
Command Default
None
Command Modes
L2VPN bridge group bridge domain MAC configuration
Command History
ModificationRelease
This command was introduced.Release 3.9.0
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 port-down flush disable command disables the MAC flush when the bridge port is nonfunctional.
Task ID
OperationsTask ID
read, writel2vpn
Examples
The following example shows how to disable MAC flush when the bridge port is nonfunctional:
RP/0/0/CPU0:router# configure
RP/0/0/CPU0:router(config)# l2vpn
RP/0/0/CPU0:router(config-l2vpn)# bridge group 1
RP/0/0/CPU0:router(config-l2vpn-bg)# bridge-domain bar
RP/0/0/CPU0:router(config-l2vpn-bg-bd)# mac
RP/0/0/CPU0:router(config-l2vpn-bg-bd-mac)# port-down flush disable
Cisco IOS XR Virtual Private Network Command Reference for the Cisco XR 12000 Series Router, Release 4.3.x
OL-28460-01 187
Virtual Private LAN Services Commands
port-down flush disable (VPLS)

Cisco XR 12000 Series Specifications

General

Brand	Cisco
Model	XR 12000 Series
Category	Network Router
Language	English