搭建实验环境：
1）实现IPv6地址的配置
2）实现IPv6的OSPFv3路由
实现此案例需要按照如下步骤进行。
ipv6
ospfv3 1
router-id 1.1.1.1
interface GigabitEthernet0/0/1
ipv6 enable
ipv6 address FC00:0:0:12::1/64
ospfv3 1 area 0.0.0.0.0
ipv6
ospfv3 1
router-id 2.2.2.2
interface GigabitEthernet0/0/0
ipv6 enable
ipv6 address FC00:0:0:23::2/64
ospfv3 1 area 0.0.0.1
interface GigabitEthernet0/0/1
ipv6 enable
ipv6 address FC00:0:0:12::2/64
ospfv3 1 area 0.0.0.0
ipv6
ospfv3 1
router-id 3.3.3.3
interface GigabitEthernet0/0/0
ipv6 enable
ipv6 address FC00:0:0:23::3/64
ospfv3 1 area 0.0.0.1
[R1]dis ipv6 ro
Routing Table : Public
Destinations : 5 Routes : 5
Destination : ::1 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : InLoopBack0 Flags : D
Destination : FC00:0:0:12:: PrefixLength : 64
NextHop : FC00:0:0:12::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/1 Flags : D
Destination : FC00:0:0:12::1 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/1 Flags : D
Destination : FC00:0:0:23:: PrefixLength : 64
NextHop : FE80::2E0:FCFF:FE76:506E Preference : 10
Cost : 2 Protocol : OSPFv3
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/1 Flags : D
Destination : FE80:: PrefixLength : 10
NextHop : :: Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : NULL0 Flags : D
[R1]dis ospfv3 ro
Codes : E2 - Type 2 External, E1 - Type 1 External, IA - Inter-Area,
N - NSSA, U - Uninstalled
OSPFv3 Process (1)
Destination Metric
Next-hop
FC00:0:0:12::/64 1
directly connected, GigabitEthernet0/0/1
IA FC00:0:0:23::/64 2
via FE80::2E0:FCFF:FE76:506E, GigabitEthernet0/0/1
[R2]dis ipv6 ro
Routing Table : Public
Destinations : 6 Routes : 6
Destination : ::1 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : InLoopBack0 Flags : D
Destination : FC00:0:0:12:: PrefixLength : 64
NextHop : FC00:0:0:12::2 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/1 Flags : D
Destination : FC00:0:0:12::2 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/1 Flags : D
Destination : FC00:0:0:23:: PrefixLength : 64
NextHop : FC00:0:0:23::2 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/0 Flags : D
Destination : FC00:0:0:23::2 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/0 Flags : D
Destination : FE80:: PrefixLength : 10
NextHop : :: Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : NULL0 Flags : D
[R2]dis ospfv3 ro
Codes : E2 - Type 2 External, E1 - Type 1 External, IA - Inter-Area,
N - NSSA, U - Uninstalled
OSPFv3 Process (1)
Destination Metric
Next-hop
FC00:0:0:12::/64 1
directly connected, GigabitEthernet0/0/1
FC00:0:0:23::/64 1
directly connected, GigabitEthernet0/0/0
<R3>dis ipv6 ro
Routing Table : Public
Destinations : 5 Routes : 5
Destination : ::1 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : InLoopBack0 Flags : D
Destination : FC00:0:0:12:: PrefixLength : 64
NextHop : FE80::2E0:FCFF:FE76:506D Preference : 10
Cost : 2 Protocol : OSPFv3
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/0 Flags : D
Destination : FC00:0:0:23:: PrefixLength : 64
NextHop : FC00:0:0:23::3 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/0 Flags : D
Destination : FC00:0:0:23::3 PrefixLength : 128
NextHop : ::1 Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : GigabitEthernet0/0/0 Flags : D
Destination : FE80:: PrefixLength : 10
NextHop : :: Preference : 0
Cost : 0 Protocol : Direct
RelayNextHop : :: TunnelID : 0x0
Interface : NULL0 Flags : D
<R3>dis ospfv3 ro
Codes : E2 - Type 2 External, E1 - Type 1 External, IA - Inter-Area,
N - NSSA, U - Uninstalled
OSPFv3 Process (1)
Destination Metric
Next-hop
IA FC00:0:0:12::/64 2
via FE80::2E0:FCFF:FE76:506D, GigabitEthernet0/0/0
FC00:0:0:23::/64 1
directly connected, GigabitEthernet0/0/0
[R1]ping ipv6 fc00:0:0:23::3
PING fc00:0:0:23::3 : 56 data bytes, press CTRL_C to break
Reply from FC00:0:0:23::3
bytes=56 Sequence=1 hop limit=63 time = 20 ms
Reply from FC00:0:0:23::3
bytes=56 Sequence=2 hop limit=63 time = 30 ms
Reply from FC00:0:0:23::3
bytes=56 Sequence=3 hop limit=63 time = 30 ms
Reply from FC00:0:0:23::3
bytes=56 Sequence=4 hop limit=63 time = 40 ms
Reply from FC00:0:0:23::3
bytes=56 Sequence=5 hop limit=63 time = 40 ms
--- fc00:0:0:23::3 ping statistics ---
5 packet(s) transmitted
5 packet(s) received
0.00% packet loss
round-trip min/avg/max = 20/32/40 ms
