3Com Switch 4800G 24-Port Configuration Manual page 612

612 C 45: IP 6 M VLAN C
HAPTER V ULTICAST ONFIGURATION
[SwitchA] vlan 11
[SwitchA-vlan11] port GigabitEthernet 1/0/2
[SwitchA-vlan11] quit
The configuration for VLAN 12 and VLAN 13 is similar. The detailed configuration
steps are omitted.
# Create VLAN 1024, add GigabitEthernet 1/0/1 to VLAN 1024, and enable MLD
Snooping in this VLAN.
[SwitchA] vlan 1024
[SwitchA-vlan1024] port GigabitEthernet 1/0/1
[SwitchA-vlan1024] mld-snooping enable
[SwitchA-vlan1024] quit
# Configure VLAN 1024 as an IPv6 multicast VLAN, and configure VLAN 11
through VLAN 13 as its sub-VLANs.
[SwitchA] multicast-vlan ipv6 1024 enable
[SwitchA] multicast-vlan ipv6 1024 subvlan 11 to 13
4 Verify the configuration
# Display IPv6 multicast VLAN and sub-VLAN information on Switch A.
[SwitchA] display multicast-vlan ipv6
IPv6 multicast vlan 1024's subvlan list:
vlan 11-13