Usage Scenario
To configure service VSI PWs to track an L2VPN monitoring group, run the track monitor-group command. After the configuration is complete, if the service VSI PWs tracking the L2VPN monitoring group go Up before the protocol VSI PWs bound to the monitoring group. After the protocol VSI PWs go Up, the service VSI PWs are unblocked after a specified hold-off timer expires.
Prerequisites
A PW to a peer has been specified in a VSI.
Precautions
The configuration of service VSI PWs to track an L2VPN monitoring group must be performed on both the master and backup PEs.