地址汇总

地址汇总

拓扑图

实现步骤

1.配置路由器接口IP地址，配置OSPF协议，RIP协议，实现全网互通。

①配置R1

1）配置接口IP地址

R1(config)#interface e0/0- R1(config-if)#ip add 192.168.0.1 255.255.255.252 R1(config-if)#no shutdown R1(config-if)#exit R1(config)#interface e0/1 R1(config-if)#ip address 192.168.0.5 255.255.255.252 R1(config-if)#no shutdown R1(config-if)#exit R1(config)#interface loopback 0 R1(config-if)#ip address 1.1.1.1 255.255.255.255 R1(config-if)#no shutdown R1(config-if)#exit

2）配置路由

R1(config)#router ospf 1 R1(config-router)#router-id 1.1.1.1 R1(config-router)#network 192.168.0.1 0.0.0.0 area 1 R1(config-router)#network 192.168.0.5 0.0.0.0 area 0

②配置R2

1）配置接口IP地址及Loopback接口地址

R2(config)#interface e0/0 R2(config-if)#ip address 192.168.0.2 255.255.255.252 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#interface loopback 0 R2(config-if)#ip address 2.2.2.2 255.255.255.255 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#interface loopback 1 R2(config-if)#ip address 172.16.0.1 255.255.255.0 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#interface loopback 2 R2(config-if)#ip address 172.16.1.1 255.255.255.0 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#interface loopback 3 R2(config-if)#ip address 172.16.2.1 255.255.255.0 R2(config-if)#no shutdown R2(config-if)#exit R2(config)#interface loopback 4 R2(config-if)#ip address 172.16.3.1 255.255.255.0 R2(config-if)#no shutdown R2(config-if)#exit

2）配置路由

R2(config)#router ospf 1 R2(config-router)#router-id 2.2.2.2 R2(config-router)#network 192.168.0.2 0.0.0.0 area 1 R2(config-router)#network 2.2.2.2 0.0.0.0 area 1 R2(config-router)#network 172.16.0.1 0.0.0.0 area 1 R2(config-router)#network 172.16.1.1 0.0.0.0 area 1 R2(config-router)#network 172.16.2.1 0.0.0.0 area 1 R2(config-router)#network 172.16.3.1 0.0.0.0 area 1

③配置R3

1）配置接口IP地址

R3(config)#interface e0/0 R3(config-if)#ip address 192.168.0.9 255.255.255.252 R3(config-if)#no shutdown R3(config-if)#exit R3(config)#interface e0/1 R3(config-if)#ip address 192.168.0.6 255.255.255.252 R3(config-if)#no shutdown R3(config-if)#exit R3(config)#interface loopback 0 R3(config-if)#ip address 3.3.3.3 255.255.255.255 R3(config-if)#no shutdown R3(config-if)#exit

2）配置路由

R3(config)#router ospf 1 R3(config-router)#router-id 3.3.3.3 R3(config-router)#network 192.168.0.6 0.0.0.0 area 0 R3(config-router)#network 3.3.3.3 0.0.0.0 area 0 R3(config)#router rip R3(config-router)#version 2 R3(config-router)#no auto-summary R3(config-router)#network 192.168.0.8

④配置R4

1）配置接口IP地址及Loopback接口地址

R4(config)#interface e0/0 R4(config-if)#ip address 192.168.0.10 255.255.255.252 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 0 R4(config-if)#ip address 10.0.0.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 1 R4(config-if)#ip address 10.0.1.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 2 R4(config-if)#ip address 10.0.2.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 3 R4(config-if)#ip address 10.0.3.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 4 R4(config-if)#ip address 10.0.4.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 5 R4(config-if)#ip address 10.0.5.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 6 R4(config-if)#ip address 10.0.6.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit R4(config)#interface loopback 7 R4(config-if)#ip address 10.0.7.1 255.255.255.0 R4(config-if)#no shutdown R4(config-if)#exit

2）配置路由

R4(config)#router rip R4(config-router)#version 2 R4(config-router)#no auto-summary R4(config-router)#network 192.168.0.8 R4(config-router)#network 10.0.0.0 R4(config-router)#network 10.0.1.0 R4(config-router)#network 10.0.2.0 R4(config-router)#network 10.0.3.0 R4(config-router)#network 10.0.4.0 R4(config-router)#network 10.0.5.0 R4(config-router)#network 10.0.6.0 R4(config-router)#network 10.0.7.0

2.在R3（HSBR）上配置（RIP和OSPF）路由重分发

R3(config)#router rip R3(config-router)#redistribute ospf 1 metric 3 R3(config-router)#exit R3(config)#router ospf 1 R3(config-router)#redistribute rip subnets R3(config-router)#exit

3.查看各路由器的路由表

①R1

②R2

③R3

④|R4

4.配置路由汇总

①在R1（ABR）上配置区域间汇总

R1(config)#router ospf 1 R1(config-router)#area 1 range 172.16.0.0 255.255.255.252

②在R3（ASBR）上配置外部路由汇总

R3(config)#router ospf 1 R3(config-router)#summary-address 10.0.0.0 255.255.248.0

5.查看各路由器的路由表，与步骤3进行比较

①R1

②R2

③R3

④R4