Maximum (Vpls) - Cisco XR 12000 Series Command Reference Manual

Virtual Private LAN Services Commands

maximum (VPLS)

To configure the specified action when the number of MAC addresses learned on a bridge is reached, use the
maximum command in L2VPN bridge group bridge domain MAC limit configuration mode. To disable this
feature, use the no form of this command.
maximum value
no maximum value
Syntax Description
value
Command Default
The default maximum value is 4000.
Command Modes
L2VPN bridge group bridge domain MAC limit configuration
Command History
Release
Release 3.7.0
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 action can either be flood, no flood, or shutdown. Depending on the configuration, a syslog, an SNMP
trap notification, or both are issued.
Task ID
Task ID
l2vpn
Examples The following example shows when the number of MAC address learned on the bridge reaches 5000 and the
bridge stops learning but continues flooding:
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
OL-28460-01
Maximum number of learned MAC addresses.
The range is from 5 to 512000.
Cisco IOS XR Virtual Private Network Command Reference for the Cisco XR 12000 Series Router, Release 4.3.x
Modification
This command was introduced.
Operations
read, write
maximum (VPLS)
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