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Hierarchy Level


Provide multicast snooping for multichassis link aggregation group interfaces. Replicate IGMP join and leave messages from the active link to the standby link of a dual-link multichassis link aggregation group interface, enabling faster recovery of membership information after failover.


If not included, membership information is recovered using a standard IGMP network query.

Required Privilege Level

routing—To view this statement in the configuration.

routing-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 10.2.