Command Reference Guide

3Com Router 5000 Family and Router 6000 Family multicast routing-enable ● 85
Command Reference
multicast routing-enable
Purpose Use the multicast routing-enable command to enable IP multicast routing.
Use the undo multicast routing-enable command to disable IP multicast
routing.
Syntax multicast routing-enable
undo multicast routing-enable
Parameters None
Default By default, IP multicast routing is disabled.
Example Enable IP multicast routing.
<3Com> system-view
[3Com] multicast routing-enable
View This command can be used in the following views:
■ System view
Description The system will not forward any multicast packet when IP multicast routing is
disabled.
Related Commands ■ pim dm
■ pim sm