Command Reference Guide

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IGMP multicast group information
The following table describes the commands used to display information about IGMP groups learned by
the switch.
Table 35 IGMP Multicast Group commands
Command
Usage
show ip igmp groups
address <IP address>
Displays a single IGMP multicast group by its IP address.
Command mode: All
show ip igmp groups
vlan <1-4094>
Displays all IGMP multicast groups on a single VLAN.
Command mode: All
show ip igmp groups
interface <port
number>
Displays all IGMP multicast groups on a single port.
Command mode: All
show ip igmp groups
PortChannel <1-40>
Displays all IGMP multicast groups on a single trunk group.
Command mode: All
show ip igmp groups
Displays information for all multicast groups.
Command mode: All
IGMP multicast router port information
The following table describes the commands used to display information about multicast routers learned
through IGMP Snooping.
Table 36 IGMP Multicast Router information commands
Command
Usage
show ip igmp mrouter
vlan <1-4094>
Displays information for all multicast groups on a single VLAN.
Command mode: All
show ip igmp mrouter
information
Displays information for all multicast groups learned by the switch.
Command mode: All