UMN:CLI
User Manual
V5824G
346
To specify a maximum query response time advertised in general query messages, use
the following command.
Command
Mode
Description
ip igmp snooping querier max-
response-time
<1-25>
Global
Specifies a maximum query response time.
1-25: maximum response time (default: 10 seconds)
ip igmp snooping vlan
VLANS
querier max-response-time
<1-
25>
Specifies a maximum query response time.
VLANS: VLAN ID (1-4094)
To delete a specified maximum query response time, use the following command.
Command
Mode
Description
no ip igmp snooping querier
max-response-time
Global
Deletes a specified maximum query response time.
no ip igmp snooping vlan
VLANS
querier max-response-
time
Displaying IGMP Snooping Querier Information
To display IGMP querier information and configured parameters, use the following
command.
Command
Mode
Description
show ip igmp snooping
[
vlan
VLANS
]
querier
[
detail
]
Enable
Global
Bridge
Shows IGMP querier information and configured
parameters.
9.2.3.2
IGMP Snooping Last Member Query Interval
Upon receiving a leave message, a switch with IGMP snooping then sends out a group-
specific (IGMPv2) or group-source-specific query (IGMPv3) message to determine if
there is still any host interested in receiving the traffic. If there is no reply, the switch stops
forwarding the multicast traffic. However, IGMP messages may get lost for various
reasons, so you can specify an interval to send query messages.
To specify an interval to send group-specific or group-source-specific query messages,
use the following command.
Command
Mode
Description
ip igmp snooping last-member-
query-interval
<100-10000>
Global
Specifies a last member query interval.
100-10000: last member query interval
(default: 1000 milliseconds)
ip igmp snooping vlan
VLANS
last-member-query-interval
<100-10000>
Specifies a last member query interval.
VLANS: VLAN ID (1-4094)