华为数通 IPv6手动+自动隧道综合实验

AR1：
[r1]ipv6        # 全局开启ipv6功能

[r1]interface LoopBack1
 ip address 1.1.1.1 255.255.255.255

[r1]interface GigabitEthernet0/0/0
 ip address 12.0.0.1 255.255.255.0 

[r1]interface GigabitEthernet0/0/1
 ipv6 enable 
 ipv6 address 2002:101:101:1::1/64 

[r1]interface GigabitEthernet0/0/2
 ipv6 enable 
 ipv6 address 1::1/64

[r1]ospf 1 router-id 1.1.1.1         # 原理上都是over ipv4所以要模拟公网都互通的情况下再行
 area 0.0.0.0 
  network 1.1.1.1 0.0.0.0 
  network 12.0.0.1 0.0.0.0 

[r1]interface Tunnel0/0/0       # 建立手动隧道gre
 ipv6 enable 
 ipv6 address 11::1/64 
 tunnel-protocol gre
 source 1.1.1.1
 destination 3.3.3.3

[r1]interface Tunnel0/0/1        # 建立自动隧道6to4，地址规范要谨记，2002:固定前缀接32位ip地址
 ipv6 enable 
 ipv6 address 2002:101:101::1/64 
 tunnel-protocol ipv6-ipv4 6to4
 source 1.1.1.1                 # 不需要对端地址自动隧道会根据报文推算出地址，也就是说如果对端不是一样的地址规范就需要中继

[r1]ipv6 route-static 3:: 64 Tunnel0/0/0          # 手动隧道路由 3:: 64地址范围过大具体按照项目要求规划
[r1]ipv6 route-static 2002:: 16 Tunnel0/0/1          # 自动隧道路由，2002:: 16地址范围过大具体按照项目要求规划

AR2：
[r2]interface GigabitEthernet0/0/0
 ip address 12.0.0.2 255.255.255.0 

[r2]interface GigabitEthernet0/0/1
 ip address 23.0.0.1 255.255.255.0 

[r2]interface GigabitEthernet0/0/2
 ip address 24.0.0.1 255.255.255.0 

[r2]interface LoopBack0
 ip address 2.2.2.2 255.255.255.255 

[r2]ospf 1 router-id 2.2.2.2 
 area 0.0.0.0 
  network 12.0.0.2 0.0.0.0 
  network 23.0.0.1 0.0.0.0 
  network 24.0.0.1 0.0.0.0

AR3：
[r3]ipv6 

[r3]interface GigabitEthernet0/0/0
 ip address 23.0.0.2 255.255.255.0 

[r3]interface GigabitEthernet0/0/1
 ipv6 enable 
 ipv6 address 3::1/64 

[r3]interface LoopBack0
 ip address 3.3.3.3 255.255.255.255 

[r3]ospf 1 router-id 3.3.3.3 
 area 0.0.0.0 
  network 3.3.3.3 0.0.0.0 
  network 23.0.0.2 0.0.0.0 

[r3]interface Tunnel0/0/0
 ipv6 enable 
 ipv6 address 11::2/64 
 tunnel-protocol gre
 source 3.3.3.3
 destination 1.1.1.1

[r3]ipv6 route-static 1:: 64 Tunnel0/0/0

AR4：
[r4]ipv6

[r4]interface GigabitEthernet0/0/0
 ip address 24.0.0.2 255.255.255.0 

[r4]interface GigabitEthernet0/0/1
 ipv6 enable 
 ipv6 address 2002:404:404:4::1/64 

[r4]interface LoopBack0
 ip address 4.4.4.4 255.255.255.255

[r4]ospf 1 router-id 4.4.4.4 
 area 0.0.0.0 
  network 4.4.4.4 0.0.0.0 
  network 24.0.0.2 0.0.0.0 

[r4]interface Tunnel0/0/1
 ipv6 enable 
 ipv6 address 2002:404:404::1/64 
 tunnel-protocol ipv6-ipv4 6to4
 source 4.4.4.4

[r4]ipv6 route-static 1:: 16 2002:101:101::1         # 访问普通ipv6地址需要做中继，这条路由就是将下一跳指向中继路由也就是AR1，使用的依旧是自动隧道地址
[r4]ipv6 route-static 2002:: 16 Tunnel0/0/1