H3C Technologies H3C S7500E Series Switches User Manual
Page 390
13-39
Enable IPv6 forwarding on each switch and configure the IPv6 address and prefix length for
each interface as per
. Detailed configuration steps are omitted here.
Configure OSPFv3 for interoperation among the switches in the PIM-DM domain. Ensure the
network-layer interoperation in the 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-DM and MLD
# Enable IPv6 multicast routing on Switch A, enable IPv6 PIM-DM on each interface, and
enable MLD on VLAN-interface 100, which connects Switch A to N1.
<SwitchA> system-view
[SwitchA] multicast ipv6 routing-enable
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] mld enable
[SwitchA-Vlan-interface100] pim ipv6 dm
[SwitchA-Vlan-interface100] quit
[SwitchA] interface vlan-interface 103
[SwitchA-Vlan-interface103] pim ipv6 dm
[SwitchA-Vlan-interface103] quit
The configuration on Switch B and Switch C is similar to that on Switch A.
# Enable IPv6 multicast routing on Switch D, and enable IPv6 PIM-DM on each interface.
<SwitchD> system-view
[SwitchD] multicast ipv6 routing-enable
[SwitchD] interface vlan-interface 300
[SwitchD-Vlan-interface300] pim ipv6 dm
[SwitchD-Vlan-interface300] quit
[SwitchD] interface vlan-interface 103
[SwitchD-Vlan-interface103] pim ipv6 dm
[SwitchD-Vlan-interface103] quit
[SwitchD] interface vlan-interface 101
[SwitchD-Vlan-interface101] pim ipv6 dm
[SwitchD-Vlan-interface101] quit
[SwitchD] interface vlan-interface 102
[SwitchD-Vlan-interface102] pim ipv6 dm
[SwitchD-Vlan-interface102] quit
3) Verify
the
configuration
Use the display pim ipv6 interface command to view the IPv6 PIM configuration and running
status on each interface. For example:
# View the IPv6 PIM configuration information on Switch D.
[SwitchD] display pim ipv6 interface
Interface NbrCnt HelloInt DR-Pri DR-Address
Vlan300 0 30 1 4001::1
(local)
Vlan103 0 30 1 1002::2
(local)
Vlan101 1 30 1 2002::2
(local)
Vlan102 1 30 1 3001::2
(local)