6TO4隧道
IPV6之6to4隧道
实验拓扑：
设备配置：
R1：
1. （1）步骤1：配置路由器R1
R1(config)#interface Serial0/0
R1(config-if)#ip address 12.1.1.1 255.255.255.0
R1(config-if)#no sh
R1(config)#interface Serial0/1
R1(config-if)#ip address 13.1.1.1 255.255.255.0
R1(config-if)#no sh
R1(config)#router eigrp 90
R1(config-router)#network 12.1.1.1 0.0.0.0
R1(config-router)#network 13.1.1.1 0.0.0.0
R1(config-router)#no auto-summary
2. （2）步骤2：配置路由器R2
R2(config)#ipv6 unicast-routing
R2(config)#ipv6 router rip cisco
R2(config)#interface tunnel 1
R2(config-if)#ipv6 address 2001:23::2/64
R2(config-if)#ipv6 rip cisco enable
R2(config-if)#tunnel source 2.2.2.2
R2(config-if)#tunnel destination 3.3.3.3
R2(config)#interface Loopback0
R2(config-if)#ip address 2.2.2.2 255.255.255.0
R2(config)#interface Serial0/0
R2(config-if)#ip address 12.1.1.2 255.255.255.0
R2(config)#interface Serial0/1
R2(config)#ipv6 address 2001:24::2/64
R2(config-if)#ipv6 rip cisco enable
R2(config)#router eigrp 90
R2(config-router)#network 2.2.2.2 0.0.0.0
R2(config-router)#network 12.1.1.2 0.0.0.0
R2(config-router)#no auto-summary
3. （3）步骤3：配置路由器R3
R3(config)#ipv6 unicast-routing
R3(config)#interface Loopback0
R3(config-if)#ip address 3.3.3.3 255.255.255.0
R3(config)#ipv6 router rip cisco
R3(config)#interface tunnel 1
R3(config-if)#ipv6 address 2001:23::3/64
R3(config-if)#ipv6 rip cisco enable
R3(config-if)#tunnel source 3.3.3.3
R3(config-if)#tunnel destination 2.2.2.2
R3(config)#interface Serial0/3
R3(config-if)#ipv6 address 2001:35::3/64
R3(config-if)#ipv6 rip cisco enable
R3(config-if)#no shut
R3(config)#interface Serial0/1
R3(config-if)#ip address 13.1.1.3 255.255.255.0
R3(config-if)#no shut
R3(config)#router eigrp 90
R3(config-router)#network 3.3.3.3 0.0.0.0
R3(config-router)#network 13.1.1.3 0.0.0.0
R3(config-router)# no auto-summary
4. （4）步骤4：配置路由器R4
R4(config)#ipv6 unicast-routing
R4(config)#ipv6 router rip cisco
R4(config)#interface Loopback1
R4(config-if)#ipv6 address 2001:4::4/64
R4(config)#ipv6 rip cisco enable
R4(config)#interface Serial0/2
R4(config-if)#ipv6 address 2001:24::4/64
R4(config-if)# ipv6 rip cisco enable
5. （5）步骤5：配置路由器R5
R5(config)#ipv6 unicast-routing
R5(config)#ipv6 router rip cisco
R5(config)#interface Loopback1
R5(config-if)#ipv6 address 2001:5::5/64
R5(config-if)# ipv6 rip cisco enable
R5(config)#interface Serial0/3
R5(config-if)#ipv6 address 2001:35::5/64
R5(config-if)# ipv6 rip cisco enable
R5(config-if)#no shut
实验调试
n R4#ping 2001:5::5
R4#ping 2001:5::5
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001:5::5, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 120/200/392 ms
n R5#show ipv6 route
R5#show ipv route
IPv6 Routing Table - 9 entries
Codes: C - Connected, L - Local, S - Static, R - RIP, B - BGP
U - Per-user Static route
I1 - ISIS L1, I2 - ISIS L2, IA - ISIS interarea, IS - ISIS summary
O - OSPF intra, OI - OSPF inter, OE1 - OSPF ext 1, OE2 - OSPF ext 2
ON1 - OSPF NSSA ext 1, ON2 - OSPF NSSA ext 2
R 2001:4::/64 [120/4]
via FE80::CE03:12FF:FE24:10, Serial0/3
C 2001:5::/64 [0/0]
via ::, Loopback0
L 2001:5::5/128 [0/0]
via ::, Loopback0
R 2001:23::/64 [120/2]
via FE80::CE03:12FF:FE24:10, Serial0/3
R 2001:24::/64 [120/3]
via FE80::CE03:12FF:FE24:10, Serial0/3
C 2001:35::/64 [0/0]
via ::, Serial0/3
L 2001:35::5/128 [0/0]
via ::, Serial0/3
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0