Disabling The Mac Address Withdrawal - Cisco CRS Configuration Manual

Implementing Multipoint Layer 2 Services
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-mac)#
Enters L2VPN bridge group bridge domain MAC configuration mode.
Step 6
learning disable
Example:
RP/0/RP0/CPU0:router(config-l2vpn-bg-bd-mac)# learning disable
Overrides the MAC learning configuration of a parent bridge or sets the MAC learning configuration of a bridge.
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/RP0/CPU0:router# show l2vpn bridge-domain detail
Displays the details that the MAC address source-based learning is disabled on the bridge.

Disabling the MAC Address Withdrawal

Perform this task to disable 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. withdraw { access-pw disable | disable }
7. Use the commit or end command.
8. show l2vpn bridge-domain [ detail]
Cisco IOS XR Virtual Private Network Configuration Guide for the Cisco CRS Router, Release 6.1.x
Configuring the MAC Address-related Parameters
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