CCNP培训EI方向企业基础架构IPv6-RIPng-配置演示含实验拓扑

CCNP培训EI方向-实验拓扑:

IPv6的RIP动态路由协议

IPv6的RIP协议与IPv4的RIP当中的大部分特性相同,例如同样是基于UDP,同样没有邻居表,同样每30s的路由通告.但是在也必定存在某些轻微的区别.例如在IPv4当中RIP是基于UDP的520端口,而在IPv6当中则是基于UDP521,例如IPv4当中RIP的组播地址为224.0.0.9.而在IPv6当中为FF02::9,IPv4当中使用出接口地址为源发送RIP更新,在IPv6中使用Link-Local地址为源发送.且在IPv6当中使得接口运行RIPng的方式与IPv4中不同,在IPv4当中都为进程下集中式宣告,而在IPv6当中则是接口下开启.

R1配置:

Router>enable

Router#configure terminal

Router(config)#hostname R1

R1(config)#ipv6 unicast-routing

R1(config)#ipv6 router rip WOLF

R1(config-rtr)#exit

R1(config)#int g0/0

R1(config-if)#no shutdown

R1(config-if)#ipv6 address 2001:12::1/64

R1(config-if)#ipv6 rip WOLF enable

R2配置:

Router>enable

Router#configure terminal

Router(config)#hostname R2

R2(config)#ipv6 unicast-routing

R2(config)#ipv6 router rip WOLF

R2(config-rtr)#exit

R2(config)#int g0/0

R2(config-if)#no shutdown

R2(config-if)#ipv6 address 2001:12::2/64

R2(config-if)#ipv6 rip WOLF enable

R2(config)#int g0/1

R2(config-if)#no shutdown

R2(config-if)#ipv6 address 2001:23::2/64

R2(config-if)#ipv6 rip WOLF enable

R3配置:

IPv6的RIPng协议可以直接在接口下宣告运行,不需要提前创建进程.

Router>enable

Router#configure terminal

Router(config)#hostname R3

R3(config)#ipv6 unicast-routing

R3(config)#int g0/1

R3(config-if)#no shutdown

R3(config-if)#ipv6 address 2001:23::3/64

R3(config-if)#ipv6 rip WOLF enable

R1的RIPng更新消息

       R1的RIPng数据库

              R1#show ipv6 rip database

RIP process "WOLF", local RIB

                    2001:12::/64, metric 2

                       GigabitEthernet0/0/FE80::5200:FF:FE06:0, expires in 178 secs

                    2001:23::/64, metric 2, installed

                       GigabitEthernet0/0/FE80::5200:FF:FE06:0, expires in 178 secs

R2的RIPng数据库

       R2#show ipv6 rip database

RIP process "WOLF", local RIB

             2001:12::/64, metric 2

                GigabitEthernet0/0/FE80::5200:FF:FE05:0, expires in 149 secs

             2001:23::/64, metric 2

                GigabitEthernet0/1/FE80::5200:FF:FE07:1, expires in 147 secs

       R3的RIPng数据库

              R3#show ipv6 rip database

RIP process "WOLF", local RIB

                    2001:12::/64, metric 2, installed

                       GigabitEthernet0/1/FE80::5200:FF:FE06:1, expires in 176 secs

                    2001:23::/64, metric 2

                       GigabitEthernet0/1/FE80::5200:FF:FE06:1, expires in 176 secs

       R1的IPv6路由表

              R1#show ipv6 route

C   2001:12::/64 [0/0]

                       via GigabitEthernet0/0, directly connected

L   2001:12::1/128 [0/0]

                        via GigabitEthernet0/0, receive

R   2001:23::/64 [120/2]

                       via FE80::5200:FF:FE06:0, GigabitEthernet0/0

L   FF00::/8 [0/0]

                       via Null0, receive

       R2的IPv6路由表

              R2#show ipv6 route

                     C   2001:12::/64 [0/0]

                       via GigabitEthernet0/0, directly connected

L   2001:12::2/128 [0/0]

                       via GigabitEthernet0/0, receive

C   2001:23::/64 [0/0]

                       via GigabitEthernet0/1, directly connected

L   2001:23::2/128 [0/0]

                       via GigabitEthernet0/1, receive

L   FF00::/8 [0/0]

                       via Null0, receive

       R3的IPv6路由表

              R3#show ipv6 route

                     R   2001:12::/64 [120/2]

                       via FE80::5200:FF:FE06:1, GigabitEthernet0/1

C   2001:23::/64 [0/0]

                       via GigabitEthernet0/1, directly connected

L   2001:23::3/128 [0/0]

                       via GigabitEthernet0/1, receive

L   FF00::/8 [0/0]

                       via Null0, receive

       R1访问R3

              R1# ping 2001:23::3  

Type escape sequence to abort.

Sending 5, 100-byte ICMP Echos to 2001:23::3, timeout is 2 seconds:

!!!!!

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