Cisco ASR 9000 Series

Enters Global Configuration mode.
Step 2 spanning-tree mst protocol instance identifier
Example:
RP/0/RSP0/CPU0:router(config)#
spanning-tree mst aRP/0/RSP0/CPU0:router(config-mstp)#
Enters the MSTP configuration submode.
Step 3 mvrp static
Example:
RP/0/RSP0/CPU0:router(config-mstp)#mvrp static
Configures MVRP to run over this MSTP protocol instance.
Step 4 periodic transmit [ interval seconds ]
Example:
RP/0/RSP0/CPU0:router(config-mvrp)#
periodic transmit
Sends periodic Multiple VLAN Registration Protocol Data Unit (MVRPDU) on all active ports.
Step 5 join-time milliseconds
Example:
RP/0/RSP0/CPU0:router(config-mvrp)#
hello-time 1
Sets the join time for all active ports.
Step 6 leave-time seconds
Example:
RP/0/RSP0/CPU0:router(config-mvrp)# leave-time 20
Sets the leave time for all active ports.
Step 7 leaveall-time seconds
Example:
RP/0/RSP0/CPU0:router(config-mvrp)# leaveall-time 20
Sets the leave all time for all active ports.
Step 8 Use the commit or end command.
L2VPN and Ethernet Services Configuration Guide for Cisco ASR 9000 Series Routers, IOS XR Release 6.3.x
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Implementing Multiple Spanning Tree Protocol
Configuring MVRP-lite parameters