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3Com Switch 7750 Series
Command Reference Guide – Multicast Chapter 4 IGMP Configuration Commands
4-8
number. For the meanings and ranges of the two arguments, refer to the parameter
descriptions in part “Port Basic Configuration” in this manual.
Description
Use the igmp host-join port command to enable a port in the VLAN interface of a
switch to join a multicast group.
Use undo igmp host-join port command to disable the configuration.
By default, VLAN interfaces of a switch do not belong to any multicast group.
Related command: igmp group-policy.
Example
# Add port Ethernet 1/0/1 in VLAN-interface10 to the multicast group at 225.0.0.1.
<3Com> system-view
System View: return to User View with Ctrl+Z.
[3Com] interface Vlan-interface 10
[3Com-Vlan-interface10] igmp host-join 225.0.0.1 port Ethernet 1/0/1
4.1.8 igmp host-join vlan
Syntax
igmp host-join group-address vlan vlan-id
undo igmp host-join group-address vlan vlan-id
View
Port view
Parameter
group-address: Multicast address of the multicast group that an interface will join.
vlan-id: Specifies the ID for the VLAN to which the port belongs.
Description
Use the igmp host-join vlan command to enable an Ethernet port to join a multicast
group.
Use the undo igmp host-join vlan command to disable the configuration.
By default, an Ethernet port does not join any multicast group.
Related command: igmp group-policy.
Example
# Add Ethernet 1/0/1 in VLAN-interface10 to the multicast group at 225.0.0.1.
<3Com> system-view