H3C Technologies H3C S10500 Series Switches - Manual (Page 325)

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To do… Use this command… Remarks
Enter interface view or port
group view
Enter interface view:
interface interface-type interface-number
Enter port group view:
port-group manual port-group-name
Required
Use either command
Configure the ports as member
ports of the IPv6 multicast
VLAN
port multicast-vlan ipv6 vlan-id
Required
By default, a user port does
not belong to any IPv6
multicast VLAN.
NOTE:
•
You cannot configure IPv6 multicast VLAN on a device with multicast routing enabled.
• The VLAN to be configured as an IPv6 multicast VLAN must exist.
• A port can belong to only one IPv6 multicast VLAN.
Setting the maximum number of forwarding entries
for IPv6 multicast VLANs
You can set the maximum number of entries in the MLD snooping forwarding table for IPv6 multicast
VLANs. When the number of forwarding entries maintained for the IPv6 multicast VLANs reaches the
threshold, the device does creates forwarding entries until some entries time out or are manually
removed.
Follow these steps to set the maximum number of entries in the forwarding table
To do... Use the command... Remarks
Enter system view system-view —
Set the maximum number of
forwarding entries for IPv6
multicast VLANs
multicast-vlan ipv6 entry-limit limit
Required
1000 by default.
NOTE:
If the number of existing entries in the MLD snooping forwarding table for the IPv6 multicast VLANs is
larger than the limit when you configure it, the system informs you to remove excessive entries. In this case,
the system does not automatically remove any existing entries or create new entries.
Displaying and maintaining IPv6 multicast VLAN
To do… Use the command… Remarks
Display information about an IPv6
multicast VLAN
display multicast-vlan ipv6
[ vlan-id ] [ | { begin | exclude |
include } regular-expression ]
Available in any view