4 Command Line Interface

Command Mode

Global Configuration

Command Usage

The query count defines how long the querier waits for a response from a multicast client before taking action. If a querier has sent a number of queries defined by this command, but a client has not responded, a countdown timer is started using the time defined by ip igmp snooping query-max- response-time. If the countdown finishes, and the client still has not responded, then that client is considered to have left the multicast group.

Example

The following shows how to configure the query count to 10:

Console(config)#ip igmp snooping query-count 10

Console(config)#

Related Commands

ip igmp snooping query-max-response-time(4-202)

ip igmp snooping query-interval

This command configures the query interval. Use the no form to restore the default.

Syntax

ip igmp snooping query-interval seconds no ip igmp snooping query-interval

seconds - The frequency at which the switch sends IGMP host-query messages. (Range: 60-125)

Default Setting

125 seconds

Command Mode

Global Configuration

Example

The following shows how to configure the query interval to 100 seconds:

Console(config)#ip igmp snooping query-interval 100

Console(config)#

ip igmp snooping query-max-response-time

This command configures the query report delay. Use the no form to restore the default.

Syntax

ip igmp snooping query-max-response-time seconds no ip igmp snooping query-max-response-time

seconds - The report delay advertised in IGMP queries. (Range: 5-25)

4-202