實驗拓撲:
實驗需求:引入外部路由,運作多個OSPF程序,并且互相之間進行重分發;所有路由器之間都能夠互相ping通。
實驗步驟:
配置路由器的每個端口的IP位址
R1:
enable
conf t
int f0/0
no shu
ip add 192.168.12.1 255.255.255.0
exit
int l 0
ip add 10.10.1.1 255.255.255.0
R2:
enable
conf t
int f0/1
ip add 192.168.12.2 255.255.255.0
ip add 10.10.2.2 255.255.255.0
ip add 192.168.23.2 255.255.255.0
R3:
int f 0/1
ip add 192.168.23.3 255.255.255.0
ip add 10.10.3.3 255.255.255.0
int f 0/0
ip add 192.168.34.3 255.255.255.0
R4:
ip add 192.168.34.4 255.255.255.0
ip add 10.10.4.4 255.255.255.0
ip add 192.168.45.4 255.255.255.0
R5:
ip add 192.168.45.5 255.255.255.0
ip add 10.10.5.5 255.255.255.0
在每個路由器開啟OSPF并配置OSPF路由
router os 1
router-id 1.1.1.1
net 192.168.12.0 0.0.0.255 ar 0
net 10.10.1.0 0.0.0.255 ar 0
router-id 2.2.2.2
net 10.10.2.0 0.0.0.255 ar 0
net 192.168.23.0 0.0.0.255 ar 0
R3:
router-id 3.3.3.3
net 192.168.34.0 0.0.0.255 ar 12
net 10.10.3.0 0.0.0.255 ar 12
router-id 4.4.4.4
router os 45
router-id 6.6.6.6
net 192.168.45.0 0.0.0.255 ar 45
net 10.10.4.0 0.0.0.255 ar 45
router-id 5.5.5.5
net 10.10.5.0 0.0.0.255 ar 45
引入外部路由,在R4做重分發(需要做雙向)
redistribute ospf 45 subnets
redistribute ospf 1 subnets
本文轉自 linuxpp 51CTO部落格,原文連結:http://blog.51cto.com/13505118/2052287,如需轉載請自行聯系原作者