Reference Guide

Internet Group Management Protocol (IGMP) | 597
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
Version 8.3.19.0 Introduced on S4820T
Version 8.3.7.0 Introduced on S4810
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 to 4094