4-22 
Network diagram 
Figure 4-4 Network diagram for static port configuration   
Source
1::1/64
Router A
MLD querier
GE1/0/1
2001::1/64
GE1/0/2
1::2/64
Switch A
Switch C
Switch B
GE1/0/1
G
E
1
/
0
/
2
G
E
1
/
0
/
3
G
E
1
/
0
/
1
GE1/0/2
G
E
1
/
0
/
1
GE1/0/2
Host C
Host B Host A
Receiver
Receiver
G
E
1
/
0
/
3
G
E
1
/
0
/
4
GE1/0/5
 
 
Configuration procedure 
1)  Enable IPv6 forwarding and configure IPv6 addresses 
Enable IPv6 forwarding and configure an IPv6 address and prefix length for each interface as per 
Figure 4-4.  
2) Configure Router A 
# Enable IPv6 multicast routing, enable IPv6 PIM-DM on each interface, and enable MLD on 
GigabitEthernet 1/0/1.   
<RouterA> system-view 
[RouterA] multicast ipv6 routing-enable 
[RouterA] interface gigabitethernet 1/0/1 
[RouterA-GigabitEthernet1/0/1] mld enable 
[RouterA-GigabitEthernet1/0/1] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/1] quit 
[RouterA] interface gigabitethernet 1/0/2 
[RouterA-GigabitEthernet1/0/2] pim ipv6 dm 
[RouterA-GigabitEthernet1/0/2] quit 
3)  Configure Switch A 
# Enable MLD Snooping globally. 
<SwitchA> system-view 
[SwitchA] mld-snooping 
[SwitchA-mld-snooping] quit 
# Create VLAN 100, assign GigabitEthernet 1/0/1 through GigabitEthernet 1/0/3 to this VLAN, and 
enable MLD Snooping in the VLAN.   
[SwitchA] vlan 100 
[SwitchA-vlan100] port gigabitethernet 1/0/1 to gigabitethernet 1/0/3 
[SwitchA-vlan100] mld-snooping enable