H3C Technologies H3C S3100 Series Switches - Manual (Page 246)

Operation Manual – Multicast
H3C S3100-52P Ethernet Switch Chapter 2 IGMP Snooping Configuration
2-9
the multicast group. If not, it drops the IGMP report message and does not forward the
corresponding data stream to the port. In this way, you can control the multicast
streams that users can access.
Make sure that ACL rules have been configured before configuring this feature.
Table 2-8
Configure IGMP Snooping filtering ACL
Operation Command Description
Enter system view
system
-view —
Enable IGMP Snooping
filter
igmp
-snooping
group
-policy acl-number
[ vlan vlan-list ]
Required
z
You can configure the
ACL to filter the IP
addresses of
corresponding
multicast group.
z
By default, the
multicast filtering
feature is disabled.
Enter Ethernet port view
interface interface-type
interface-number
—
Configure the multicast
filtering feature on the port
igmp
-snooping
group
-policy acl-number
[ vlan vlan-list ]
Optional
z
You can configure the
ACL to filter the IP
addresses of
corresponding
multicast group.
z
By default, the
multicast filtering
feature is disabled.
2.2.5 Configuring to Limit Number of Multicast Groups on a Port
With a limit imposed on the number of multicast groups on the switch port, users can no
longer have as many multicast groups as they want when demanding multicast group
programs. In this way, the bandwidth on the port is controlled.
Table 2-9
Configure to limit the number of multicast groups on a port
Operation Command Description
Enter system view
system
-view —
Enter Ethernet port view
interface interface-type
interface-number
—