3Com Switch 8800 Advanced Software V5 Configuration Guide
698 CHAPTER 46: IPV6 PIM CONFIGURATION
■ Switch A is the MLD querier on the multi-access subnet.
Network diagram
Figure 209 Network diagram for IPv6 PIM-DM configuration
Configuration procedure
1 Configure the interface IPv6 addresses and unicast routing protocol for each
switch
Configure the IP address and prefix length for each interface and enable OSPFv3
on each VLAN interface. Detailed configuration steps are omitted here.
2 Enable IPv6 multicast routing, and enabling IPv6 PIM-DM on each interface
# Enable IPv6 multicast routing on Switch A, enable IPv6 PIM-DM on each
interface.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] pim ipv6 dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101
[SwitchA-Vlan-interface101] pim ipv6 dm
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 2001::1/64 Switch C Vlan-int102 2003::2/64
Vlan-int101 2002::1/64 Vlan-int300 4001::1/64
Vlan-int102 2003::1/64
Switch B Vlan-int101 2002::1/64
Vlan-int200 3001::1/64
Source
2001::5/64
Ethernet
Ethernet
Ethernet
IPv6 PIM-DM
Switch B
Switch C
Switch A
Receiver
Host A
Host B
Host C
Host D
Receiver
N1
N2
Vlan-int200
Vlan-int300
Vlan-int100
Vlan
-
in t 10 2
Vl
a
n
-
i
n
t102
V
l
a
n
-in
t10
1
V
la n
-
in t 1
0
1