Owner's Manual

Multicast Routing Commands 217
Example
The following example configures the frequency at which the software sends IGMP group-specific
query messages on port g5 to 20 seconds.
ip igmp query-max-response-time
The
ip igmp query-max-response-time
interface configuration command configures the maximum
response time advertised in Internet Group Management Protocol (IGMP) queries. To restore the
default response time, use the
no
form of this command.
Default Configuration
The default frequency is 10 seconds.
Syntax
ip igmp query-max-response-time
seconds
[
tenths-of-seconds
]
no ip igmp query-max-response-time
seconds
—The maximum response time, in seconds, advertised in Internet Group
Management Protocol (IGMP) queries. (Range: 0 - 25)
tenths-of-seconds
—Additional tenths of seconds to add to the defined seconds.
(Range: 0 - 9)
Default Configuration
This command has no default configuration.
Command Mode
Interface configuration (Ethernet, VLAN, port-channel)
User Guidelines
IGMP must be enabled before setting the response time.
If IGMP is disabled on an interface, the IGMP parameters on the interface return to the
default values.
Console (config)# interface ethernet g5
Console (config-if)# ip igmp last-member-query-interval 20