Configuring a multicast forwarding boundary
You can configure an interface as a multicast forwarding boundary for a multicast group range. The interface cannot receive or forward multicast packets for the group range.
![[TIP: ]](images/tip.png) | TIP: You do not need to enable IP multicast routing before this configuration. | |
To configure a multicast forwarding boundary:
Step | Command | Remarks |
|---|---|---|
1. Enter system view. | system-view | N/A |
2. Enter interface view. | interface interface-type interface-number | N/A |
3. Configure the interface as a multicast forwarding boundary for a multicast group range. | multicast boundary group-address { mask-length | mask } | By default, the interface is not configured as a multicast forwarding boundary. |