拓扑图:
这次的OSPF 是广播多路访问链路上的OSPF的配置
先配置好各设备ID地址
R1配置
en
conf t
no ip domain-lookup
int l0
ip addr 1.1.1.1 255.255.255.0
no shut
int f0/0
ip addr 192.168.0.1 255.255.255.0
no shut
R2配置
en
conf t
no ip domain-lookup
int l0
ip addr 2.2.2.2 255.255.255.0
no shut
int f0/0
ip addr 192.168.0.2 255.255.255.0
no shut
R3配置
en
conf t
no ip domain-lookup
int l0
ip addr 3.3.3.3 255.255.255.0
no shut
int f0/0
ip addr 192.168.0.3 255.255.255.0
no shut
R4配置
en
conf t
no ip domain-lookup
int l0
ip addr 4.4.4.4 255.255.255.0
no shut
int f0/0
ip addr 192.168.0.4 255.255.255.0
no shut
路由配置
R1
en
conf t
router ospf 1
router-id 1.1.1.1
network 192.168.0.0 0.0.0.255 area 0
network 1.1.1.0 0.0.0.255 area 0
auto-cost reference-bandwidth 1000
R2
en
conf t
router ospf 1
router-id 2.2.2.2
network 192.168.0.0 0.0.0.255 area 0
network 2.2.2.0 0.0.0.255 area 0
auto-cost reference-bandwidth 1000
R3
en
conf t
router ospf 1
router-id 3.3.3.3
network 192.168.0.0 0.0.0.255 area 0
network 3.3.3.3 0.0.0.255 area 0
auto-cost reference-bandwidth 1000
R4
en
conf t
router ospf 1
router-id 4.4.4.4
network 192.168.0.0 0.0.0.255 area 0
network 4.4.4.0 0.0.0.255 area 0
auto-cost reference-bandwidth 1000