CCNP之IPv6技术-静态路由
实验平台：Cisco 3725+NM4T串口模块+GT96100-FE快速以太网模块IOS：c3725-adventerprisek9-mz.124-9.T1.bin
实验拓扑：如下图：
R1-R2-R3
R1配置：
R1(config)#ipv6 unicast-routing //开启IPv6路由功能（不能少）
R1(config)#int fa0/0
R1(config-if)#ipv6 enable //在接口上开启IPv6，会自动生成一个链路本地地址以FE80开头
R1(config-if)#ipv6 address 2000::1/16 //如果直接手动指定一个IPv6地址也会自动产生上述地址
R1(config-if)#no shut
R1(config)#int s1/0
R1(config-if)#ipv6 address 2001::1/16
R1(config-if)#no shut
R1(config)#ipv6 route ::/0 2001::2 //默认路由
R1(config)#do show ipv6 rou
IPv6 Routing Table - 7 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
D - EIGRP, EX - EIGRP external
S ::/0 //跟的是下跳路由器的接口，发现默认管理距离是“1”和V4中一样
via 2001::2
--部分省略---
R2配置：
R2(config)#ipv6 unicast-routing
R2(config)#int s1/0
R2(config-if)#ipv6 address 2001::2/16
R2(config-if)#no shut
R2(config-if)#do p 2001::1 //能和对端R1通讯
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 12/36/84 ms
R2(config)#int s1/1
R2(config-if)#ipv6 address 2002::1/16
R2(config-if)#no shut
R2(config)#ipv6 route 2000::/16 s1/0//静态路由
R2(config)#ipv6 route 2003::/16 s1/1//R2不是末稍网络，所以不能用默认路由
R2(config)#do show ipv rou
IPv6 Routing Table - 8 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
D - EIGRP, EX - EIGRP external
S 2000::/16 //跟的是直连出口的名称，默认管理距离也是“1”V4中是“0”
via ::, Serial1/0
S 2003::/16
via ::, Serial1/1
--部分省略---
R3配置：
R3(config)#ipv6 unicast-routing
R3(config)#int s1/0
R3(config-if)#ipv add 2002::2/16
R3(config-if)#no shut
R3(config-if)#do ping 2002::1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2002::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/44/80 ms
R3(config-if)#int fa0/0
R3(config-if)#ipv add 2003::1/16
R3(config-if)#no shut
R3(config)#ipv6 route ::/0 s1/0 20 //浮动默认路由
R3(config)#do show ipv route
IPv6 Routing Table - 7 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
D - EIGRP, EX - EIGRP external
S ::/0 //也可以人为指定管理距离
via ::, Serial1/0
--部分省略---
R3#p 2000::1//R3能成功ping通R1上的以太网口，证明整个网络是互通的
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2000::1, timeout is 2 seconds:
!!!!! {:6_290:}
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