3Com Switch 8800 Advanced Software V5 Configuration Guide
Configuring IPv6 Multicast and IPv6 Unicast Centralized Mode Example 711
Network diagram
Figure 211 Network diagram for Centralized Mode for IPv6 multicast and IPv6 unicast
Configuration procedure
1 Configure the IPv6 addresses of the VLAN interfaces of each routing switch and
configure a unicast routing protocol on each VLAN interface
Configure an IPv6 address and prefix for each VLAN interface and enable OSPFv3
on each VLAN interface, as shown in
Figure 211. The specific configuration is
omitted.
2 Enable IPv6 multicast routing, and enable IPv6 PIM-DM on each interface
# Enable IPv6 multicast routing on Switch A, and enable IPv6 PIM-DM on each
VLAN 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
[SwitchA-Vlan-interface101] quit
[SwitchA] interface vlan-interface 102
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
Receive
r
Host A
Host B
Host C
Host D
Receiver
N1
N2
Vlan-int200
Vlan-int300
Vlan-int100
Vla
n
-
in t 10 2
Vl
a
n
-
int102
V
l
a
n
-int10
1
V
la n
-
in t 1
0
1