H3C Technologies H3C S12500 Series Switches - Manual (Page 344)

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# Create VLAN 3, assign GigabitEthernet 3/0/3 to VLAN 3, and enable MLD snooping in the
VLAN.
[SwitchB] vlan 3
[SwitchB-vlan3] port GigabitEthernet 3/0/3
[SwitchB-vlan3] mld-snooping enable
[SwitchB-vlan3] quit
# Configure GigabitEthernet 3/0/1 as a trunk port that permits packets from VLAN 2 and VLAN
3 to pass through.
[SwitchB] interface GigabitEthernet 3/0/1
[SwitchB-GigabitEthernet3/0/1] port link-type trunk
[SwitchB-GigabitEthernet3/0/1] port trunk permit vlan 2 3
5. Configure Switch C in the same way as you configure Switch B. (Details not shown.)
Verifying the configuration
# Display information about the IPv6 multicast VLAN.
[SwitchA] display multicast-vlan ipv6
Total 1 IPv6 multicast-vlan(s)
IPv6 Multicast vlan 10
subvlan list:
vlan 2-5
# Display the MLD snooping IPv6 multicast group information on Switch A.
[SwitchA] display mld-snooping group
Total 5 IP Group(s).
Total 5 IP Source(s).
Total 5 MAC Group(s).
Port flags: D-Dynamic port, S-Static port, C-Copy port, P-PIM port
Subvlan flags: R-Real VLAN, C-Copy VLAN
Vlan(id):2.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).
Router port(s):total 0 port(s).
IP group(s):the following ip group(s) match to one mac group.
IP group address:FF1E::101
(::, FF1E::101):
Host port(s):total 1 port(s).
GE3/0/2 (D)
MAC group(s):
MAC group address:3333-0000-0101
Host port(s):total 1 port(s).
GE3/0/2
Vlan(id):3.
Total 1 IP Group(s).
Total 1 IP Source(s).
Total 1 MAC Group(s).