预配置R1(config)#ipv6 unicast-routing R1(config-if)#ipv6 add 1::1/64R1(config-if)#int s2/1R1(config-if)
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预配置
R1(config)#ipv6 unicast-routing
R1(config-if)#ipv6 add 1::1/64
R1(config-if)#int s2/1
R1(config-if)#ipv6 add 2001::1/64
R1(config-if)#no sh
R1#sh ipv6 int b
Serial2/1 [up/down]
FE80::C891:CFF:FE8C:0
2001::1
Loopback0 [up/up]
FE80::C891:CFF:FE8C:0
1::1
R2(config)#ipv6 unicast-routing
R2(config)#int lo0
R2(config-if)#ipv6 add 2::1/64
R2(config-if)#int s2/1
R2(config-if)#ipv6 add 2001::2/64
R2(config-if)#no sh
R1#ping 2001::2
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2001::2, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 32/39/60 ms
实验过程：
第一步:在接口下启动rip
R1(config-if)#int s2/1
R1(config-if)#ipv6 rip libo enable
R1(config-if)#int lo0
R1(config-if)#ipv6 rip libo enable
R2(config)#int s2/1
R2(config-if)#ipv6 rip libo en
R2(config-if)#int lo0
R2(config-if)#ipv6 rip libo en
第二步:调试ipv6
R1#sh ipv6 rip database
RIP process "libo", local RIB
2::/64, metric 2, installed
Serial2/1/FE80::C892:4FF:FE0C:0, expires in 177 secs
2001::/64, metric 2
Serial2/1/FE80::C892:4FF:FE0C:0, expires in 177 secs
R1#sh ipv6 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
C 1::/64 [0/0]
via ::, Loopback0
L 1::1/128 [0/0]
via ::, Loopback0
R 2::/64 [120/2]
via FE80::C892:4FF:FE0C:0, Serial2/1
C 2001::/64 [0/0]
via ::, Serial2/1
L 2001::1/128 [0/0]
via ::, Serial2/1
L FE80::/10 [0/0]
via ::, Null0
L FF00::/8 [0/0]
via ::, Null0
第三步：测试
R1#ping 2::1 so lo0
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 2::1, timeout is 2 seconds:
!!!!!
Success rate is 100 percent (5/5), round-trip min/avg/max = 16/32/68 ms
