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Chapter 4 Command-Line Reference 4-147
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.
Example
The following shows how to configure the maximum response time to 20 seconds:
Related Commands
ip igmp snooping version (4-141)
ip igmp snooping query-max-response-time (4-146)
4.3.14.10 ip igmp snooping router-port-expire-time
Use this command to configure the snooping query-timeout. Use the no form of this
command to restore the default.
Syntax
ip igmp snooping router-port-expire-time seconds
no ip igmp snooping router-port-expire-time
seconds – The time the switch waits after the previous querier stops querying
before it considers the interface (which had been receiving query packets) to no
longer be attached to a querier. (Range: 300-500)
Console(config)#ip igmp snooping query-max-response-time
20
Console(config)#