ip igmp query-interval

Defines how often a device queries an interface for IGMP group membership.

Syntax

ip igmp query-interval num
no ip igmp query-interval num

Command Default

The query interval is 125 seconds

Parameters

num
Number in seconds, from 2 through 3600. The default is 125.

Modes

Global configuration mode.

Usage Guidelines

The no form of this command resets the query interval to the default of 125 seconds.

You must specify a query-interval value that is a little more than twice the group membership time. You can configure the ip igmp group-membership-time command to specify the IGMP group membership time.

Examples

This example sets the IGMP query interval to 120 seconds. 

Device(config)# ip igmp query-interval 120