H3C Technologies H3C S7500E Series Switches - Manual (Page 277)

9-21
To do... Use the command... Remarks
Enter system view system-view —
Enter MLD snooping view mld-snooping —
Configure an IPv6 multicast
group filter
group-policy acl6-number
[ vlan vlan-list ]
Required
By default, no group filter is
globally configured, that is,
hosts in VLANs can join any
valid IPv6 multicast group.
Configuring an IPv6 multicast group filter on a port or a group of ports
Follow these steps to configure an IPv6 multicast group filer on a port or a group of ports:
To do... Use the command... Remarks
Enter system view system-view —
interface interface-type
interface-number
Enter Ethernet port/ONU
port/Layer 2 aggregate interface
view or port group view
port-group manual
port-group-name
Required
Use either approach
Configure an IPv6 multicast
group filter
mld-snooping group-policy
acl6-number [ vlan vlan-list ]
Required
By default, no group filter is
configured on the current port,
that is, hosts on this port can
join any valid IPv6 multicast
group.
Configuring IPv6 Multicast Source Port Filtering
With the IPv6 multicast source port filtering feature enabled on a port, the port can be
connected with IPv6 multicast receivers only rather than with multicast sources, because the
port will block all IPv6 multicast data packets while it permits multicast protocol packets to pass.
If this feature is disabled on a port, the port can be connected with both multicast sources and
IPv6 multicast receivers.
Configuring IPv6 multicast source port filtering globally
Follow these steps to configure IPv6 multicast source port filtering:
To do... Use the command... Remarks
Enter system view system-view —
Enter MLD snooping view mld-snooping —