3Com 3031 Command Reference Manual page 700

700 C 7: M
HAPTER ULTICAST
igmp enable
igmp group-limit
C C C
OMMON ONFIGURATION OMMANDS
Description
Using the display igmp local command, you can view the IGMP configuration and
running information of the local interface which receives and sends multicast data.
Example
Display the IGMP configuration and running information of the local interface
which receives and sends multicast data.
<3Com> display igmp local
Mcast_Out_IF (127.0.0.6):
IGMP is enabled on interface
Current IGMP version is 2
No IGMP group reported
Mcast_In_IF (127.0.0.5):
IGMP is disabled on interface
Syntax
igmp enable
undo igmp enable
View
Interface view
Parameter
None
Description
Using the igmp enable command, you can enable IGMP on an interface. Using the
undo igmp enable command, you can disable IGMP on an interface.
By default, IGMP is disabled on an interface.
Only after multicast is enabled, can this command take effect. After this command
is configured, the configuration of other attributes of IGMP can be performed.
For the related command, see multicast routing-enable.
Example
Enable IGMP on the interface Ethernet0/0/0.
<3Com-Ethernet0/0/0] igmp enable
Syntax
igmp group-limit limit
undo igmp group-limit
View
Interface view