OSPF配置

OSPF配置

• ​​实验拓扑​​

• ​​端口配置​​

• ​​OSPF配置，进程号1​​
• ​​避免不必要的路由流量，设置被动端口​​
• ​​配置路由器的 router-id​​
• ​​实验结果​​

主机	端口	Ip	子网掩码	默认网关
PC1		192.168.0.222	255.255.255.224	192.168.0.193
PC2		192.168.0.190	255.255.255.192	192.168.0.129
PC3		192.168.0.126	255.255.255.128	192.168.0.1
R1	F0/0	10.0.0.1	255.255.255.252
R1	F0/1	192.168.0.193	255.255.255.224
R2	F0/0	10.0.0.5	255.255.255.252
R2	F0/1	192.168.0.129	255.255.255.192
R3	F0/0	10.0.0.9	255.255.255.252
R3	F0/1	192.168.0.1	255.255.255.128
R4	F0/0	10.0.0.2	255.255.255.252
R4	F0/1	10.0.0.6	255.255.255.252
R4	F0/2	10.0.0.10	255.255.255.252

实验拓扑

端口配置

R1#configure terminal 
R1(config)#interface f0/0
R1(config-if)#ip address 10.0.0.1 255.255.255.252
R1(config-if)#no shutdown 
R1(config-if)#interface f0/1
R1(config-if)#ip address 192.168.0.193 255.255.255.224
R1(config-if)#no shutdown 

R2(config)#interface f0/0
R2(config-if)#ip address 10.0.0.5 255.255.255.252
R2(config-if)#no shutdown
R2(config)#interface f0/1
R2(config-if)#ip address 192.168.0.129 255.255.255.128
R2(config-if)#no shutdown

R3(config)#interface f0/0
R3(config-if)#ip address 10.0.0.9 255.255.255.252
R3(config-if)#no shutdown
R3(config-if)#interface f0/1
R3(config-if)#ip address 192.168.0.1 255.255.255.128
R3(config-if)#no shutdown


R4(config)#interface f0/0
R4(config-if)#ip address 10.0.0.2 255.255.255.252
R4(config-if)#no shutdown
R4(config-if)#interface f0/1
R4(config-if)#ip address 10.0.0.6 255.255.255.252
R4(config-if)#no shutdown
R4(config-if)#interface f0/1
R4(config-if)#ip address 10.0.0.6 255.255.255.252
R4(config-if)#no shutdown

OSPF配置，进程号1

R1(config)#router ospf 1
R1(config-router)#network 10.0.0.0 0.0.0.3 area 0
R1(config-router)#network 192.168.0.192 0.0.0.31 area 0


R2(config)#router ospf 1
R2(config-router)#network 10.0.0.0 0.0.0.3 area 0
R2(config-router)#network 10.0.0.4 0.0.0.3 area 0
R2(config-router)#network 192.168.0.128 0.0.0.63 area 0

R3(config)#router ospf 1
R3(config-router)#network 10.0.0.0 0.0.0.3 area 0
R3(config-router)#network 10.0.0.8 0.0.0.3 area 0
R3(config-router)#network 192.168.0.0 0.0.0.127 area 0

R4(config)#router ospf 1
R4(config-router)#network 10.0.0.0 0.0.0.3 area 0
R4(config-router)#network 10.0.0.4 0.0.0.3 area 0
R4(config-router)#network 10.0.0.8 0.0.0.3 area 0

避免不必要的路由流量，设置被动端口

R1(config)#router ospf 1
R1(config-router)#passive-interface f0/1

R2(config)#router ospf 1
R2(config-router)#passive-interface f0/1

R3(config)#router ospf 1
R3(config-router)#passive-interface f0/1

配置路由器的 router-id

R1(config)#router ospf 1
R1(config-router)#router-id 172.16.1.1
R1(config-router)#end
R1#clear ip ospf process

R2(config)#router ospf 1
R2(config-router)#rout
R2(config-router)#router-id 172.16.1.2
R2(config-router)#end
R2#clear ip ospf process

R3(config)#router ospf 1
R3(config-router)#router-id 172.16.1.3
R3(config-router)#end
R3#clear ip ospf process

R4(config)#router ospf 1
R4(config-router)#router-id 172.16.1.4
R4(config-router)#end
R4#clear ip ospf process

实验结果