Reference Guide

Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series.
E-Series legacy
command
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.
S4820T
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. The range is from
100 to 65535. The default 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 FTOS Command Line Reference Guide .
The following is a list of the FTOS version history for this command.
Version 8.3.19.0 Introduced on the S4820T.
Version 8.3.11.1 Introduced on the Z9000.
Version 8.3.7.0 Introduced on the S4810.
Version 7.8.1.0 Introduced on the S-Series.
Version 7.7.1.0 Introduced on the C-Series.
E-Series legacy
command
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