Parameters
interface 
interface
Enter the following keywords and slot/port or number information:
• For an 100/1000 Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For a 1-Gigabit Ethernet interface, enter the keyword 
GigabitEthernet followed by the slot/port information.
• For a 10-Gigabit Ethernet interface, enter the keyword 
TenGigabitEthernet followed by the slot/port 
information.
• 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
)
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