Ruijie OSPF single-area experiment—command explanation

configuration

R1：

int g0/0
no swi
ip a 10.0.0.1 24
int l 0
ip a 1.1.1.1 24
int l 1
ip a 192.168.1.1 24
route ospf 1 #create ospf process number as 1
network 192.168.1.1 0.0.0.255 area 0 # Declare the network segment as area0
network 10.0.0.0 0.0.0.255 area 0

R2：

int g0/0
no swi
ip a 10.0.0.2 24
int g0/1
no swi
ip a 20.0.0.2 24
int l 0
ip a 2.2.2.2 24
route ospf 1
network 10.0.0.0 0.0.0.255 area 0
network 20.0.0.0 0.0.0.255 area 0

R3

int g0/0
no swi 
ip a 20.0.0.1 24
int l 0
ip a 3.3.3.3 32
int l 1
ip a 192.168.2.1 24
route ospf 1
network 20.0.0.0 0.0.0.255 area 0
network 192.168.2.0 0.0.0.255 area 0

Use the command on the intermediate router to view the information

You can see that the two neighbors have been established successfully

 Routing can also be learned normally

Other Ruijie OSPF related commands:

Interface view: ip ospf network point-topoint	Adjust the ospf network type of the interface
Process view: default-information originate always	After adding the always parameter, the device will deliver the default route to the ospf area no matter there is an effective default route locally on the device. When the always parameter is not added, it can only be published when there is a valid default route on the device
show ip ospf neighbors	View neighbor information
show ip ospf route	View the routes learned by ospf
show ip ospf database	View ospf database tables