3Com Switch 7750 Configuration Guide Guide

402 CHAPTER 41: COMMON MULTICAST CONFIGURATION
■ Enable multicast routing globally
■ Allocate an Ethernet port to the corresponding VLAN
■ Configure an IP address for the VLAN
■ Enable the multicast routing protocol on the VLAN interface
■ Bring the Ethernet port to the up state
Configure static router ports in Ethernet port view
Configure static router ports in VLAN view
c
CAUTION: You can configure static router ports in Ethernet port view or VLAN
view, but you can view the related configuration information in Ethernet port view
only.
Clearing the Related
Multicast Entries
Use the reset command in user view to clear the related statistics information
about the common multicast configuration.
Tabl e 323 Configure static router ports
Operation Command Description
Enter system view system-view -
Enter Ethernet port view
interface interface-type
interface-number
-
Configure static router ports
multicast static-router-port
vlan vlan-id
Required
Operation Command Description
Enter system view system-view -
Enter VLAN view vlan vlan-id -
Configure static router ports
multicast static-router-port
interface interface-type
interface-number
Required
Tabl e 324 Clear the related multicast entries
Operation Command Description
Clear the multicast
forwarding case (MFC)
forwarding entries or statistics
information about the
forwarding entries
reset multicast forwarding-table [
statistics ] { all | { group-address [ mask
{ group-mask | group-mask-length } ] |
source-address [ mask { source-mask |
source-mask-length } ] |
incoming-interface interface-type
interface-number } * }
Clear the related
MFC forwarding
entries
Clear the route entries in the
core multicast routing table
reset multicast routing-table { all | {
group-address [ mask { group-mask |
group-mask-length } ] | source-address [
mask { source-mask |
source-mask-length } ] | {
incoming-interface interface-type
interface-number } } * }
Clear the route
entries in the core
multicast routing
table