Ip Igmp Snooping Vlan - Cisco 4500M Command Reference Manual
Command reference
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Chapter2
Cisco IOS Commands for the Catalyst 4500 Series Switches
ip igmp snooping vlan
To enable IGMP snooping for a VLAN, use the ip igmp snooping vlan command. To disable IGMP
snooping, use the no form of this command.
Syntax Description
vlan-id
Defaults
IGMP snooping is disabled.
Command Modes
Global configuration
Command History
Release
12.1(8a)EW
12.1(12c)EW
Usage Guidelines
Before you can enable IGMP snooping on the Catalyst 4006 switches, you must configure the VLAN
interface for multicast routing.
This command is entered in VLAN interface configuration mode only.
The ip igmp snooping vlan command is disabled by default on multicast routers.
Examples
This example shows how to enable IGMP snooping on a VLAN:
Switch(config)# ip igmp snooping vlan 200
Switch(config)#
This example shows how to disable IGMP snooping on a VLAN:
Switch(config)# no ip igmp snooping vlan 200
Switch(config)#
Related Commands
ip igmp snooping vlan immediate-leave
ip igmp snooping vlan mrouter
ip igmp snooping vlan static
78-16201-01
ip igmp snooping vlan vlan-id
no ip igmp snooping vlan vlan-id
Number of the VLAN; valid values are from 1 to 1001 and from 1006 to4094.
Modification
Support for this command was introduced on the Catalyst 4500 series switch.
Support for extended addressing was added.
Catalyst4500 Series SwitchCiscoIOS Command Reference—Release 12.2(18)EW
ip igmp snooping vlan
2-141
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