24-Port Layer 3 Switch Management Guide

M
ULTICAST
F
ILTERING
C
OMMANDS
4-209
Command Mode
Interface Configuration (VLAN)
Command Usage
The switch must be using IGMPv2 for this command to take effect.
This command defines how long any responder (i.e., client or router)
still in the group has to respond to a query message before the router
deletes the group.
By varying the Maximum Response Interval, you can tune the
burstiness of IGMP messages passed on the subnet; where larger
values make the traffic less bursty, as host responses are spread out
over a larger interval.
The number of seconds represented by the maximum response
interval must be less than the Query Interval (page 4-207).
Example
The following shows how to configure the maximum response time to
20 seconds:
Related Commands
ip igmp version (4-210)
ip igmp query-interval (4-207)
ip igmp last-memb-query-interval
Use this command to configure the last member query interval. Use the no
form of this command to restore the default.
Syntax
ip igmp last-memb-query-interval seconds
no ip igmp last-memb-query-interval
seconds - The report delay for the last member query. (Range: 1-255)
Console(config-if)#ip igmp max-resp-interval 20
Console(config-if)#