Reference Guide

• For a 40-Gigabit Ethernet interface, enter the keyword
fortyGigE followed by the slot/port information.
• For a Port Channel interface, enter the keywords port-
channel
followed by a number. For the C-Series and S-
Series, the range is 1 to 128. For the E-Series, the range is 1 to
255 for TeraScale and 1 to 512 for ExaScale.
Defaults Not configured.
Command Modes INTERFACE VLAN — (conf-if-vl- n )
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy
command.
Usage
Information
FTOS provides the capability of statically configuring the 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
Enable IGMP querier processing for the VLAN interface.
C-Series, E-Series, S-Series, Z-Series, S4810
Syntax
ip igmp snooping querier
To disable IGMP querier processing for the VLAN interface, use the no ip igmp
snooping querier
command.
Defaults Not configured.
Command Modes INTERFACE VLAN — (conf-if-vl- n )
Command History
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.6.1.0 Introduced on the S-Series.
Version 7.5.1.0 Introduced on the C-Series.
E-Series legacy
command
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
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