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Version Description
9.5(0.1) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
Usage
Information
Querier normally sends some group-specific queries when a leave message is
received for a group prior to deleting a group from the membership database.
There may be situations when you require immediate deletion of a group from the
membership database. This command provides a way to achieve the immediate
deletion. In addition, this command provides a way to enable immediate-leave
processing
for specified groups.
ip igmp last-member-query-interval
Change the last member query interval, which is the Max Response Time inserted into Group-Specific
Queries sent in response to Leave Group messages. This interval is also the interval between Group-
Specific Query messages.
Z9500
Syntax
ip igmp last-member-query-interval milliseconds
To return to the default value, use the no ip igmp last-member-query-
interval command.
Parameters
milliseconds Enter the number of milliseconds as the interval. For IGMP
version 2, the range is from 100 to 25599. For IGMP version
3, the range is from 100 to 65535. The default value is 1000
milliseconds.
Defaults 1000 milliseconds
Command
Modes
INTERFACE
Command
History
This guide is platform-specific. For command information about other platforms,
refer to the relevant Dell Networking OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.7(0.0) For IGMP version 2, the Interval range is from 100 to 25599.
Introduced on the S6000-ON.
810
Internet Group Management Protocol (IGMP)