Command Reference Guide

3Com Router 5000 Family and Router 6000 Family multicast packet-boundary ● 81
Command Reference
multicast packet-boundary
Purpose Use the multicast packet-boundary command to configure a multicast
forwarding boundary.
Use the undo multicast packet-boundary command to remove the multicast
forwarding boundary configured.
Syntax multicast packet-boundary acl-number
undo multicast packet-boundary
Parameters acl-number
Number of basic or advanced ACL. Valid values are
2000 to 3999.
Default By default, no multicast forwarding boundary is configured.
Example Set boundary conditions for multicast packets through the basic ACL 2001.
[3Com-Ethernet1/0/1] multicast packet-boundary 2001
View This command can be used in the following views:
■ Interface view
Description You can set boundary conditions for multicast packets on an interface via basic or
advanced Access Control List (ACL). Packets denied by the ACL will be discarded. The
source address of a multicast packet can be filtered through the basic ACL. Both the
source address and the destination address (source group address) of a multicast
packet can be filtered through the advanced ACL.