Deployment Guide

576 | Internet Group Management Protocol (IGMP)
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Command
History
Usage
Information
This command enables the IGMP switch to send General Queries periodically. This is useful when
there is no multicast router present in the VLAN because the multicast traffic does not need to be
routed. An IP address must be assigned to the VLAN interface for the switch to act as a querier for this
VLAN.
show ip igmp snooping mrouter
c e s
Display multicast router interfaces.
Syntax
show ip igmp snooping mrouter [vlan number]
Parameters
Command Modes
EXEC
EXEC Privilege
Command
History
Usage
Information
If the port channel is a VLT port channel, an asterisk (*) after the port channel number (Po 100*)
indicates the port channel is locally down and that a remote VLT port is up.
Example
Figure 22-3. show ip igmp snooping mrouter Command Example
Related
Commands
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
E-Series legacy command
vlan number
Enter the keyword vlan followed by the vlan number.
Range: 1-4094
Version 7.6.1.0 Introduced on S-Series
Version 7.5.1.0 Introduced on C-Series
E-Series legacy command
FTOS#show ip igmp snooping mrouter
Interface Router Ports
Vlan 2 Gi 13/3, Po 1
FTOS#
show ip igmp groups Use this IGMP command to view groups