Command Line Reference Guide

528 | Internet Group Management Protocol (IGMP)
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ip igmp immediate-leave
c e s
Enable IGMP immediate leave.
Syntax
ip igmp immediate-leave [group-list prefix-list-name]
To disable ip igmp immediate leave, use the no ip igmp immediate-leave command.
Parameters
Defaults
Not configured
Command Modes
INTERFACE
Command
History
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 in which
immediate deletion of a group from the membership database is required. 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
c e s
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.
Syntax
ip igmp last-member-query-interval milliseconds
To return to the default value, enter no ip igmp last-member-query-interval.
Parameters
Defaults
1000 milliseconds
Command Modes
INTERFACE
Command
History
group-list prefix-list-name
Enter the keyword group-list followed by a string up to 16 characters
long of the
prefix-list-name.
Version 7.8.1.0 Introduced on S-Series
Version 7.7.1.0 Introduced on C-Series
E-Series legacy command
milliseconds
Enter the number of milliseconds as the interval.
Default: 1000 milliseconds
Range: 100 to 65535
Version 7.8.1.0 Introduced on S-Series
Version 7.7.1.0 Introduced on C-Series
E-Series legacy command