H3C Technologies H3C S7500E Series Switches - Manual (Page 393)

13-42
Figure 13-9 Network diagram for IPv6 PIM-SM configuration
Ether
net
Ether
net
E
thernet
Source
4001::100/64
IPv6 PIM-SM
Switch A
Switch B
Switch C
Switch D
Receiver
Host A
Host B
Host C
Host D
Receiver
N1
N2
Switch E
Vlan-int100
Vlan-int200
Vlan-int200
Vlan-int300
Vlan-int102
Vlan-int102
Vlan-
in
t1
01
Vlan-
int10
1
Vlan-int103
Vlan-int103
Vlan-int104
Vlan-int104
Vlan-int105
Vlan-int105
Device Interface IP address Device Interface IP address
Switch A Vlan-int100 1001::1/64 Switch D Vlan-int300 4001::1/64
Vlan-int101 1002::1/64 Vlan-int101 1002::2/64
Vlan-int102 1003::1/64 Vlan-int105 4002::1/64
Switch B Vlan-int200 2001::1/64 Switch E Vlan-int104 3001::2/64
Vlan-int103 2002::1/64 Vlan-int103 2002::2/64
Switch C Vlan-int200 2001::2/64 Vlan-int102 1003::2/64
Vlan-int104 3001::1/64 Vlan-int105 4002::2/64
Configuration procedure
1) Enable IPv6 forwarding and configure IPv6 addresses and IPv6 unicast routing
Enable IPv6 forwarding on each switch and configure the IPv6 address and prefix length for
each interface as per Figure 13-9 . Detailed configuration steps are omitted here.
Configure OSPFv3 for interoperation among the switches in the IPv6 PIM-SM domain. Ensure
the network-layer interoperation in the IPv6 PIM-DM domain and enable dynamic update of
routing information among the switches through an IPv6 unicast routing protocol. Detailed
configuration steps are omitted here.
2) Enable IPv6 multicast routing, and enable IPv6 PIM-SM and MLD
# Enable IPv6 multicast routing on Switch A, enable IPv6 PIM-SM on each interface, and
enable MLD on VLAN-interface 100, which connects Switch A to N1.
system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] pim ipv6 sm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 101