Igmp Require-Router-Alert - H3C MSR 20-20 Command Reference Manual

View
Parameter
Description
Related command:
Example

igmp require-router-alert

Syntax
View
Parameter
Description
Related command:
Example
Interface view
interval: Maximum response time in seconds for IGMP general queries, with an
effective range of 1 to 25.
Use the
igmp max-response-time
response time for IGMP general queries on the current interface.
Use the undo igmp max-response-time
response time for IGMP general queries to the system default.
By default, the maximum response time for IGMP general queries is 10 seconds.
max-response-time (IGMP view), igmp timer other-querier-present, display
igmp interface.
# 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
undo igmp require-router-alert
Interface view
None
Use the igmp require-router-alert
discard IGMP messages that do not carry the Router-Alert option.
Use the
undo igmp require-router-alert
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.
require-router-alert (IGMP view), igmp send-router-alert.
# 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
command to configure the maximum
command to restore the maximum
command to configure the interface to
command to restore the default
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