LevelOne GTL-2691 - Manual (Page 1262)

C HAPTER 42 | Multicast Filtering Commands
IGMP (Layer 3)
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E XAMPLE
Console(config)#interface vlan 1
Console(config-if)#ip igmp
Console(config-if)#end
Console#show ip igmp interface
IGMP : Enabled
IGMP Version : 2
IGMP Proxy : Disabled
IGMP Unsolicited Report Interval : 400 sec
Robustness Variable : 2
Query Interval : 125 sec
Query Max Response Time : 100 (resolution in 0.1 sec)
Last Member Query Interval : 10 (resolution in 0.1 sec)
Querier : 0.0.0.0
Joined Groups :
Static Groups :
Console#
R ELATED C OMMANDS
ip igmp snooping (1187)
show ip igmp snooping (1201)
ip igmp last-
member-query-
interval
This command configures the frequency at which to send IGMP group-
specific or IGMPv3 group-source-specific query messages in response to
receiving a group-specific or group-source-specific leave message. Use the
no form to restore the default setting.
S YNTAX
ip igmp last-member-query-interval seconds
no ip igmp last-member-query-interval
seconds - The frequency at which the switch sends group-specific or
group-source-specific queries upon receipt of a leave message.
(Range: 1-255 tenths of a second)
D EFAULT S ETTING
10 (1 second)
C OMMAND M ODE
Interface Configuration (VLAN)
C OMMAND U SAGE
When the switch receives an IGMPv2 or IGMPv3 leave message from a host
that wants to leave a multicast group, source or channel, it sends a
number of group-specific or group-source-specific query messages at
intervals defined by this command. If no response is received after this
period, the switch stops forwarding for the group, source or channel.