Command History
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
Usage 
Information
Querier normally sends a certain number of 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.
C-Series, E-Series, S-Series, Z-Series, S4810
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 100 to 
65535. The default is 1000 milliseconds.
Defaults 1000 milliseconds
Command Modes INTERFACE
Command History
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
671