`ip igmp tracking`

Enables tracking and fast leave on an interface.

Syntax

ip igmp tracking

no ip igmp tracking

Command Default

Tracking and fast leave are disabled.

Modes

Interface configuration mode

Usage Guidelines

The no form of this command restores the default; tracking and fast leave are disabled.

The IGMP Version 3 fast leave feature is supported in include mode but does not work in exclude mode.

Examples

This example enables tracking and fast leave on a virtual routing interface.

Device(config)# interface ve 13
Device(config-vif-13)# ip igmp tracking

This example enables tracking and fast leave on a physical interface.

Device(config)# i(config)#interface ethernet 1/2/2
Device(config-if-e10000-1/2/2)# ip igmp tracking

ip igmp tracking