Igmp Timer Query; Igmp Version - 3Com 8807 Command Reference Manual

614 C 35: IGMP C C
HAPTER ONFIGURATION OMMANDS
Example
# Set querier to expire after 300 seconds.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800]interface vlan-interface 10
[3Com-Vlan-interface10] igmp timer other-querier-present 300

igmp timer query

Syntax
igmp timer query seconds
undo igmp timer query
View
Interface view
Parameter
seconds: Interval at which a router transmits IGMP query messages in second in
the range from 1 to 65535. By default, the value is 60 seconds.
Description
Use the igmp timer query command to configure the interval at which a router
interface sends IGMP query messages.
Use the undo igmp timer query command to restore the default value.
A multicast router periodically sends out IGMP query messages to check whether
there are multicast group members on the network. The query interval can be
modified according to the practical conditions of the network.
Related command: igmp timer other-querier-present.
Example
# Configure to transmit the host-query message every 150 seconds via
VLAN-interface2.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800]interface vlan-interface 2
[3Com-Vlan-interface2] igmp timer query 150

igmp version

Syntax
igmp version { 1 | 2 }
undo igmp version
View
Interface view
Parameter
1: IGMP version 1.
2: IGMP version 2. The default setting is IGMP version 2.