3com 8807 Reference Guide

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C
HAPTER
 35: IGMP C
ONFIGURATION
 C
OMMANDS
Use the undo igmp host-join command to disable the configuration.
By default, an interface does not join any multicast group.
Related command: igmp group-policy.
Example
# Add port Ethernet 2/1/1 under VLAN-interface10 to the multicast group 
225.0.0.1.
<SW8800> system-view
 
System View: return to User View with Ctrl+Z.
 
[SW8800]interface vlan-interface 10
 
[3Com-Vlan-interface10] igmp host-join 225.0.0.1 port Ethernet 2/1/1 
igmp host-join vlan
Syntax
igmp host-join group-address vlan vlan-id
undo igmp host-join group-address vlan vlan-id
View
Ethernet port view
Parameter
group-address: Address of the multicast group to be joined.
vlan-id: VLAN where the port belongs to.
Description
Use the igmp host-join vlan command to make an Ethernet join a multicast 
group.
Use the undo igmp host-join vlan command to cancel the configuration.
By default, an Ethernet port does not join any multicast group.
Related command: igmp group-policy.
Example
# Add port Ethernet 2/1/1 to the multicast group at 225.0.0.1
<SW8800> system-view
 
System View: return to User View with Ctrl+Z.
 
[SW8800]interface vlan-interface 10
 
[3Com-Vlan-interface10] igmp enable
 
[3Com-Vlan-interface10] quit
 
[SW8800] interface Ethernet 2/1/1
 
[3Com-Ethernet2/1/1] port access vlan 10
 
[3Com-Ethernet2/1/1] igmp host-join 225.0.0.1 vlan 10 
igmp 
lastmember-queryinterv
al
Syntax
igmp lastmember-queryinterval seconds
undo igmp lastmember-queryinterval