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NOTE:
For more information about MLD snooping, router ports, and member ports, see the chapter “MLD
snooping configuration.”
For more information about VLAN tags, see the
Layer 2—LAN Switching Configuration Guide.
IPv6 multicast VLAN configuration task list
Complete the following tasks to configure IPv6 multicast VLAN:
Confi
uration task Remarks
Configuring IPv6 sub-VLAN-based IPv6 multicast VLAN
Required
Use either approach.
Configuring port-based IPv6
multicast VLAN
Configuring user port attributes
Configuring IPv6 multicast VLAN ports
NOTE:
If you have configured both sub-VLAN-based IPv6 multicast VLAN and port-based IPv6 multicast VLAN
on a device, the port-based IPv6 multicast VLAN configuration is given preference.
Configuring IPv6 sub-VLAN-based IPv6 multicast
VLAN
Configuration prerequisites
Before you configure sub-VLAN-based IPv6 multicast VLAN, complete the following tasks:
• Create VLANs as required
• Enable MLD snooping in the VLAN to be configured as an IPv6 multicast VLAN
Configuring sub-VLAN-based IPv6 multicast VLAN
In this approach, you configure a VLAN as an IPv6 multicast VLAN, and configure user VLANs as sub-
VLANs of the IPv6 multicast VLAN.
Follow these steps to configure sub-VLAN-based IPv6 multicast VLAN:
To do… Use the command… Remarks
Enter system view system-view —
Configure the specified VLAN as
an IPv6 multicast VLAN and enter
IPv6 multicast VLAN view
multicast-vlan ipv6 vlan-id
Required
No IPv6 multicast VLAN
configured by default
Configure the specified VLANs as
sub-VLANs of the IPv6 multicast
VLAN
subvlan vlan-list
Required
By default, an IPv6 multicast
VLAN has no sub-VLANs.
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