
【R1】
u t t #关闭系统提示
system-view #进入系统视图
sysname R1 #设备更名为R1
interface loopback 0 #创建loopback 0接口
ip add 1.1.1.1 32 #配置IP地址为1.1.1.1/32
int g0/0/0 #进入g0/0/0接口
ip add 192.168.1.254 24 #配置IP地址和掩码
int g0/0/1
ip add 192.168.100.2 30
int g0/0/2
ip add 192.168.100.5 30
quit
ospf 1 router-id 1.1.1.1
#启动OSPF进程,进程号为1,同时指定router-id为该设备loopback接口地址
area 0 #进入区域0
network 192.168.100.2 0.0.0.0 #宣告接口g0/0/1
network 192.168.100.5 0.0.0.0 #宣告接口g0/0/2
network 192.168.1.254 0.0.0.0 #宣告接口g0/0/0
return
save
【R2】
u t t
system-view
sysname R2
interface loopback 0
ip add 2.2.2.2 32
int g0/0/0
ip add 192.168.2.254 24
int g0/0/1
ip add 192.168.100.1 30
quit
ospf 1 router-id 2.2.2.2
area 0
network 192.168.100.1 0.0.0.0
network 192.168.2.254 0.0.0.0
return
save
【R3】
u t t
system-view
sysname R3
interface loopback 0
ip add 3.3.3.3 32
int g0/0/0
ip add 192.168.3.254 24
int g0/0/2
ip add 192.168.100.6 30
quit
ospf 1 router-id 3.3.3.3
area 0
network 192.168.100.6 0.0.0.0
network 192.168.3.254 0.0.0.0
return
save