实验1:配置RIPv2

实验要求:

内网采用RIPv2,要求PC1与PC2能访问外网的PC3;

R2与R3之间RIPv2采用md5验证;

R3与R4之间RIPv2采用明文验证(text);

R4为内部网络的边界路由器,在R4的配置默认路由指向外网;

IP地址分配

PC1172.16.0.100/24

PC2172.16.1.100/24

PC3192.168.1.100/24

R1

g0/0:172.16.0.254/24

g2/0:172.16.1.254/24

s1/0:172.16.12.1/24

R2

s1/0:172.16.12.2/24

s1/1:172.16.23.2/24

R3

s1/0:172.16.34.3/24

s1/1:172.16.23.3/24

R4

s1/1:192.16.0.1/24

s1/0:172.16.34.4/24

R5

s1/1:192.16.0.2/24

g0/0:192.168.1.254/24


R1

 1IP配置

R1#conf t

R1(config)#interface GigabitEthernet2/0

R1(config-if)# ip address 172.16.1.254 255.255.255.0

R1(config-if)# no shutdown

R1(config-if)#interface GigabitEthernet0/0

R1(config-if)# ip address 172.16.0.254 255.255.255.0

R1(config-if)# no shutdown

R1(config-if)#interface s1/0

R1(config-if)# ip address 172.16.12.1 255.255.255.0

R1(config-if)# no shutdown

2)配置RIP

R1(config-if)#router rip

R1(config-router)# version 2

R1(config-router)# passive-interface GigabitEthernet0/0

R1(config-router)# passive-interface GigabitEthernet2/0

R1(config-router)# network 172.16.0.0

R1(config-router)# no auto-summary

R2

 1)配置密钥链

R2(config)#key chain ccna

R2(config-keychain)# key 1

R2(config-keychain-key)#  key-string cisco

2)配置IP

R2(config-keychain-key)#interface Serial1/0

R2(config-if)# ip address 172.16.12.2 255.255.255.0

R2(config-if)# no shutdown

R2(config-if)#interface Serial1/1

R2(config-if)# ip address 172.16.23.2 255.255.255.0

3)接口下应用密钥链

R2(config-if)# ip rip authentication mode md5//验证模式为MD5

R2(config-if)# ip rip authentication key-chain ccna

R2(config-if)# no shutdown

4)配置RIP

R2(config-if)#router rip

R2(config-router)# version 2

R2(config-router)# network 172.16.0.0

R2(config-router)# no auto-summary

R3

1)配置密钥链

R3#conf t

R3(config)#key chain ccna

R3(config-keychain)# key 1

R3(config-keychain-key)#  key-string cisco

R3(config-keychain-key)#key chain ccnp

R3(config-keychain)# key 2

R3(config-keychain-key)#  key-string cisco

2)配置IP

R3(config-keychain-key)#interface Serial1/0

R3(config-if)# ip address 172.16.34.3 255.255.255.0

R3(config-if)# ip rip authentication mode text//验证模式为明文

R3(config-if)# ip rip authentication key-chain ccnp

R3(config-if)# no shutdown

R3(config-if)#interface Serial1/1

R3(config-if)# ip address 172.16.23.3 255.255.255.0

R3(config-if)# ip rip authentication mode md5

R3(config-if)# ip rip authentication key-chain ccna

R3(config-if)# no shutdown

3)配置RIP

R3(config-if)#router rip

R3(config-router)# version 2

R3(config-router)# network 172.16.0.0

R3(config-router)# no auto-summary

R4

1)配置密钥链

R4#conf t

R4(config)#key chain ccnp

R4(config-keychain)# key 2

R4(config-keychain-key)#  key-string cisco

2)配置IP

R4(config-keychain-key)#interface Serial1/0

R4(config-if)# ip address 172.16.34.4 255.255.255.0

R4(config-if)# ip rip authentication mode text

R4(config-if)# ip rip authentication key-chain ccnp

R4(config-if)# no shutdown

R4(config-if)#interface Serial1/1

R4(config-if)# ip address 192.16.0.1 255.255.255.0

R4(config-if)# no shutdown

3)配置RIP

R4(config-if)#router rip

R4(config-router)# version 2

R4(config-router)# network 172.16.0.0

R4(config-router)# default-information originate

R4(config-router)# no auto-summary

4)配置默认路由

R4(config)#ip route 0.0.0.0 0.0.0.0 Serial1/1

R5

 1)配置IP

R5#conf t

R5(config)#interface GigabitEthernet0/0

R5(config-if)# ip address 192.168.1.254 255.255.255.0

R5(config-if)# no shutdown

R5(config-if)#interface Serial1/1

R5(config-if)# ip address 192.16.0.2 255.255.255.0

R5(config-if)# no shutdown

2)配置默认路由

R5(config)#ip route 0.0.0.0 0.0.0.0 s1/1

 

 

R4上执行

R4#clear ip route *,抓包可以看到明文传输的密码

 

R3上执行

R3#clear ip route *,抓包可以看到R2R3密码验证采用加密验证

 

注意:仅供学习参考,转载请注明出处。

项目拓扑(仅供参考): https://url79.ctfile.com/d/33928079-50042383-b6cdfc?p=7430 (访问密码:7430) 

猜你喜欢

转载自blog.csdn.net/m0_53649704/article/details/125847004