IP multicast (IPMC) replication involves generating multiple copies of incoming IPMC traffic to subscribed receivers. For more information about IPMC replication, see Optimized IP Multicast Replication.
To set the IPMC replication mode, on the controlling bridge or bridge port extenders, use the following command:
configure forwarding vpex ipmc replication [ controlling-bridge | bpe ]
To view the current selection for IPMC replication, use the following command:
show forwarding configuration