Cisco ASR 9000 Series

Step 6 learning disable
Example:
RP/0/RSP0/CPU0:router(config-l2vpn-bg-bd-mac)# learning disable
Disables MAC learning at the bridge domain level.
Step 7 Use the commit or end command.
commit - Saves the configuration changes and remains within the configuration session.
end - Prompts user to take one of these actions:
• Yes - Saves configuration changes and exits the configuration session.
• No - Exits the configuration session without committing the configuration changes.
• Cancel - Remains in the configuration mode, without committing the configuration changes.
Step 8 show l2vpn bridge-domain [ detail ]
Example:
RP/0/RSP0/CPU0:router# show l2vpn bridge-domain detail
Displays the details that the MAC address source-based learning is disabled on the bridge.
Enabling the MAC Address Withdrawal
Perform this task to enable the MAC address withdrawal for a specified bridge domain.
SUMMARY STEPS
1. configure
2. l2vpn
3. bridge group bridge-group-name
4. bridge-domain bridge-domain-name
5. mac
6. withdrawal
7. Use the commit or end command.
8. show l2vpn bridge-domain [detail]
DETAILED STEPS
Step 1 configure
Example:
RP/0/RSP0/CPU0:router# configure
Enters the Global Configuration mode.
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
254
Implementing Multipoint Layer 2 Services
Enabling the MAC Address Withdrawal