H3C Technologies H3C S12500 Series Switches - Manual (Page 343)

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*Destination: 2001:2::/64
Type : I Cost : 1
NextHop : directly-connected Interface: Vlan400
Configuring OSPFv3 DR election
Network requirements
In Figure 109 , the priority of Switch A is 100, the highest priority on the network, so it will be the DR. The
priority of Switch C is 2, the second highest priority on the network, so it will be the BDR. The priority of
Switch B is 0, so it cannot become the DR. Switch D has the default priority 1.
Figure 109 Network diagram
Configuration procedure
1. Configure IPv6 addresses for interfaces. (Details not shown.)
2. Configure basic OSPFv3:
# Configure Switch A.
system-view
[SwitchA] ipv6
[SwitchA] ospfv3
[SwitchA-ospfv3-1] router-id 1.1.1.1
[SwitchA-ospfv3-1] quit
[SwitchA] interface vlan-interface 100
[SwitchA-Vlan-interface100] ospfv3 1 area 0
[SwitchA-Vlan-interface100] quit
# Configure Switch B.
system-view
[SwitchB] ipv6
[SwitchB] ospfv3
[SwitchB-ospfv3-1] router-id 2.2.2.2
[SwitchB-ospfv3-1] quit
[SwitchB] interface vlan-interface 100
[SwitchB-Vlan-interface100] ospfv3 1 area 0
[SwitchB-Vlan-interface100] quit