3Com S7902E Command Reference Manual - page 1138
1-14
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 system default.
By default, the maximum response time for IGMP general queries is 10 seconds.
Related commands:
max-response-time
,
igmp timer other-querier-present
,
display igmp
interface
.
Examples
# Set the maximum response time for IGMP general queries to 8 seconds on VLAN-interface 100.
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp max-response-time 8
igmp require-router-alert
Syntax
igmp require-router-alert
undo igmp require-router-alert
View
Interface view
Default Level
2: System level
Parameters
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 commands:
require-router-alert
,
igmp send-router-alert
.
Examples
# Configure VLAN-interface 100 to discard IGMP messages that do not carry the Router-Alert option.
[Sysname] interface vlan-interface 100
[Sysname-Vlan-interface100] igmp require-router-alert