IGMP Query Commands
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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:
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)
Default Setting
10 seconds
Command Mode
Global Configuration
Command Usage
• The switch must be using IGMPv2 for this command to take effect.
• This command defines the time after a query, during which a response is
expected from a multicast client. If a querier has sent a number of queries
defined by the ip igmp snooping query-count, but a client has not
responded, a countdown timer is started using an initial value set by this
command. If the countdown finishes, and the client still has not responded,
then that client is considered to have left the multicast group.
Console(config)#ip igmp snooping query-interval 100
Console(config)#
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