Designating a Multicast Router
Interface
To designate an interface as a multicast router interface, use the following command.
The system also has the capability of listening in on the incoming IGMP general queries and designate those
interfaces as the multicast router interface when the frames have a non-zero IP source address. All IGMP
control packets and IP multicast data traffic originating from receivers is forwarded to multicast router
interfaces.
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Designate an interface as a multicast router interface.
ip igmp snooping mrouter interface
Internet Group Management Protocol (IGMP)
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