Reference Guide

Internet Group Management Protocol (IGMP) | 559
Usage
Information
FTOS provides the capability of statically configuring interface to which a multicast router is attached.
To configure a static connection to the multicast router, enter the ip igmp snooping mrouter
interface command in the VLAN context. The interface to the router must be a part of the VLAN
where you are entering the command.
ip igmp snooping querier
c e s
Enable IGMP querier processing for the VLAN interface.
Syntax
ip igmp snooping querier
To disable IGMP querier processing for the VLAN interface, enter no ip igmp snooping querier
command.
Defaults
Not configured
Command Modes
INTERFACE VLAN—(conf-if-vl-n)
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
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