Cisco ME 3400 Command Reference Manual page 698

Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands
switchport backup interface
The following example shows how to configure multicast fast-convergence on interface Gi0/11:
Switch# configure terminal
Switch(config)# interface gigabitEthernet 0/11
Switch(config-if)# switchport backup interface gigabitEthernet 0/12 multicast
fast-convergence
Switch(config-if)# end
Cisco ME 3400 Ethernet Access Switch Command Reference
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