Cisco Nexus 5000 Series Command Reference Release 4.0(1a)N2(1) (OL-16599-01, March 2009)

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Cisco Nexus 5000 Series Command Reference
OL-16599-01
Chapter 2 Ethernet Commands
ip igmp snooping (VLAN)
ip igmp snooping (VLAN)
To configure Internet Group Management Protocol (IGMP) on a VLAN, use the ip igmp snooping
command. To negate the command or return to the default settings, use the no form of this command
ip igmp snooping parameter
no ip igmp snooping parameter
Syntax Description
Command Default The default settings are as follows:
• explicit-tracking—enabled
• fast-leave—disabled for all VLANs
• last-member-query-interval seconds—1
• querier IP-address—disabled
• report-suppression—enabled
Command Modes VLAN configuration mode
Command History
Usage Guidelines The valid values for parameter are as follows:
parameter Parameter to configure. See the “Usage Guidelines” section for additional
information.
Release Modification
4.0(0)N1(1a) This command was introduced.
Keyword and Argument Description
explicit-tracking Enables tracking IGMPv3 membership reports for each port on a
per-VLAN basis. The default is enabled on all VLANs.
fast-leave Enables IGMPv3 snooping fast-leave processing. The default is
disabled for all VLANs.
last-member-query-interval
seconds
Removes the group if no hosts respond to an IGMP query message.
Valid value is from 1 to 25 seconds. The default is 1 second.
mrouter interface interface Configures a static connection to a multicast router. The specified
interface is Ethernet or EtherChannel.
querier IP-address Configures a snooping querier. The IP address is used as the source
in messages. The default is disabled.