Administrator Guide

Layer 2 Switching Commands 477
ip igmp snooping vlan last-member-query-
interval
This command sets the last-member-query interval on a particular VLAN.
The last-member-query-interval is the amount of time in seconds after which
a host is considered to have left the group. This value must be less than the
IGMP Query Interval time value. The range is 1 to 25 seconds. The no form
of this command sets the last-member-query-interval on the VLAN to the
default value.
Syntax
ip igmp snooping vlan vlan-id last-member-query-interval time
no ip igmp snooping vlan vlan-id last-member-query-interval time
• vlan-id — A VLAN identifier (Range 1-4093).
•
time — Number of seconds after which a host is considered to have left
the group. (Range: 1-25)
Default Configuration
The default maximum response time is 10 seconds.
Command Mode
Global Configuration mode
User Guidelines
When using IGMP Snooping Querier, this parameter should be less than the
value for the IGMP Snooping Querier query interval.
Example
The following example sets the maximum response time to 7 seconds on
VLAN 2.
console(config)#ip igmp snooping vlan 2 last-member-query-interval 7
2CSNXXX_SWUM204.book Page 477 Monday, January 25, 2016 1:25 PM