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Parameter interval: Maximum response time in seconds for IGMP general queries, with an
effective range of 1 to 25.
Description Use the
igmp max-response-time command to configure the maximum
response time for IGMP general queries on the current interface.
Use the
undo igmp max-response-time command to restore the maximum
response time for IGMP general queries to the system default.
By default, the maximum response time for IGMP general queries is 10 seconds.
Related command: max-response-time (IGMP view), igmp timer other-querier-present, display
igmp interface.
Example # Set the maximum response time for IGMP general queries to 8 seconds on
Ethernet 1/0.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] igmp max-response-time 8
igmp require-router-alert
Syntax igmp require-router-alert
undo igmp require-router-alert
View Interface view
Parameter None
Description Use the
igmp require-router-alert command to configure the interface to
discard IGMP messages that do not carry the Router-Alert option.
Use the
undo igmp require-router-alert command to restore the default
configuration.
By default, the device does not check the Router-Alert option, namely it passes all
the IGMP messages it receives to the upper layer protocol for processing.
Related command: require-router-alert (IGMP view), igmp send-router-alert.
Example # Configure Ethernet 1/0 to discard IGMP messages that do not carry the
Router-Alert option.
<Sysname> system-view
[Sysname] interface ethernet 1/0
[Sysname-Ethernet1/0] igmp require-router-alert