配置 rip/igrp/eigrp/ospf
网络环境
r1-f0:172.16.10.1
r2-e0:172.16.10.2,r2-s0:172.16.20.1
r3-s0:172.16.20.2,r3-e0:172.16.30.1.r3-s1:172.16.40.1
r4-s0:172.16.40.2,r4-e0:172.16.50.1
rip
all router
(config )#router rip
(cofnig-router)#network 172.16.0.0
igrp
all router
(config )#router igrp 10
(cofnig-router)#network 172.16.0.0
eigrp
all router
(config )#router eigrp 100
(cofnig-router)#network 172.16.0.0
ospf
r1
(config )#router ospf 100
(cofnig-router)#network 172.16.10.1 0.0.0.0 area 0
r2
(config )#router ospf 101
(cofnig-router)#network 172.16.10.2 0.0.0.0 area 0
(cofnig-router)#network 172.16.20.1 0.0.0.0 area 0
r3
(config )#router ospf 102
(cofnig-router)#network 172.16.20.2 0.0.0.0 area 0
(cofnig-router)#network 172.16.30.1 0.0.0.0 area 0
(cofnig-router)#network 172.16.40.1 0.0.0.0 area 0
r4
(config )#router ospf 103
(cofnig-router)#network 172.16.40.2 0.0.0.0 area 0
(cofnig-router)#network 172.16.50.1 0.0.0.0 area 0