Cisco XR 12000 Series User Manual

Examples
The following example shows how to configure the bridge bar to flood all unknown unicast packets when the
number of MAC addresses learned by the bridge reaches 10:
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)#limit
RP/0/0/CPU0:router(config-l2vpn-bg-bd-mac-limit)#action flood
RP/0/0/CPU0:router(config-l2vpn-bg-bd-mac-limit)#maximum 10
Related Commands
DescriptionCommand
Establishes a bridge domain, and enters L2VPN bridge group bridge
domain configuration mode.
bridge-domain (VPLS), on page 159
Creates a bridge group so that it can contain bridge domains and then
to assign network interfaces to the bridge domain.
bridge group (VPLS), on page 161
Sets the MAC address limit for action, maximum, and notification and
enters L2VPN bridge group bridge domain MAC limit configuration
mode.
limit (VPLS), on page 173
Enters L2VPN configuration mode.l2vpn, on page 49
Enters L2VPN bridge group bridge domain MAC configuration mode.mac (VPLS), on page 175
Configures the specified action when the number of MAC addresses
learned on a bridge is reached.
maximum (VPLS), on page 177
Specifies the type of notification that is sent when the number of
learned MAC addresses exceeds the configured limit.
notification (VPLS), on page 185
Cisco IOS XR Virtual Private Network Command Reference for the Cisco XR 12000 Series Router, Release 4.3.x
156 OL-28460-01
Virtual Private LAN Services Commands
action (VPLS)

Cisco XR 12000 Series Specifications

General

Brand	Cisco
Model	XR 12000 Series
Category	Network Router
Language	English