HP VPN Firewall Appliances Network Management Configuration Guide

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The priority of Router B is 0, so it cannot become a DR.
Router A has the default priority 1.
Figure 394 Network diagram
Configuration procedure
1. Configure IPv6 addresses for interfaces. (Details not shown.)
2. Configure OSPFv3 basic functions:
# Configure Firewall.
<Firewall> system-view
[Firewall] ipv6
[Firewall] ospfv3
[Firewall-ospfv3-1] router-id 1.1.1.1
[Firewall-ospfv3-1] quit
[Firewall] interface gigabitethernet 0/1
[Firewall-GigabitEthernet0/1] ospfv3 1 area 0
[Firewall-GigabitEthernet0/1] quit
# Configure Router B.
<RouterB> system-view
[RouterB] ipv6
[RouterB] ospfv3
[RouterB-ospfv3-1] router-id 2.2.2.2
[RouterB-ospfv3-1] quit
[RouterB] interface gigabitethernet 0/1
[RouterB-GigabitEthernet0/1] ospfv3 1 area 0
[RouterB-GigabitEthernet0/1] quit
# Configure Router C.
<RouterC> system-view
[RouterC] ipv6
[RouterC] ospfv3
[RouterC-ospfv3-1] router-id 3.3.3.3
[RouterC-ospfv3-1] quit
[RouterC] interface gigabitethernet 0/1
[RouterC-GigabitEthernet0/1] ospfv3 1 area 0
[RouterC-GigabitEthernet0/1] quit
Firewall
Router C
Router B
Router A
GE0/1
2001::1/64
GE0/1
2001::2/64
GE0/1
2001::3/64
GE0/1
2001::4/64