Enabling IGMP
Restrictions and guidelines
Enable IGMP on interfaces where the multicast group memberships are established and maintained.
Procedure
Enter system view.
system-view
Enable IP multicast routing and enter MRIB view.
multicast routing [ vpn-instance vpn-instance-name ]
By default, IP multicast routing is disabled.
For more information about this command, see IP Multicast Command Reference.
Return to system view.
quit
Enter interface view.
interface interface-type interface-number
Enable IGMP.
igmp enable
By default, IGMP is disabled.