3Com Switch 7750 Configuration Guide

444 CHAPTER 44: COMMON MULTICAST CONFIGURATION
■ Enable IGMP snooping globally
■ 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
Configuring static router ports in Ethernet port view
Configuring 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.
Table 357 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
Table 358 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