Chapter 35 IP Multicast Routing Configuration DGS-3610 Series Configuration Guide
Execute the command no ip igmp query-interval to restore the default configuration.
35.6.6 Configuring the Maximum Response
Interval
The membership query packet sent by the querier requires the maximum response interval.
Interval decreasing can make the device know the change of the members quickly, which will
result in increase of the member reports diffusing in the network. The network administrator
can consider a tradeoff between the two factors and then decide a proper value for the
period, 10 seconds by default. Another consideration in configuring the interval is that it shall
be shorter than the query interval.
Run the following commands for configuration in the privileged mode:
ip igmp query-max-response-time
seconds
Configure the response interval.
The range is 10-250, in 0.1 s.
Execute the command no ip igmp query-max-response-time to restore the default
configuration.
35.6.7 Configuring the Timeout Interval of
the Other Queriers
Configuring the timeout interval of the other querier in the interface layer , it can control the
time interval of the non-querier. Note that the non-querier status can be updated by the
packet of other queriers.
Run the following commands in the interface mode:
ip igmp query-timeout seconds
Configure the query time within the range of 60 – 300,
The unit is s.
Execute the command no ip igmp query-timeout to restore the default configuration.
35.6.8 Configuring the IGMP Group
Member Quantity Limit
This command in the global configuration mode is used to limit the IGMP group record
quantity of the IGMP. The packets of the members will not be IGMP-buffered or forwarded
when exceeding that limit.
This command can be used to configure every interface, while can be configured
independently for specific interfaces or globally. The packets of the member will be ignored
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