OSPF tutorial steps:
2. Configure the secondary address of R4
- Router(config)#int f1/0
- Router(config-if)#ip add 192.168.6.1 255.255.255.0 secondary
- Router(config-if)#exit
1. In R1 ~ Configure OSPF on R4
- R1:
- Router(config)#router ospf 10
- Router(config-router)#network 192.168.1.0 0.0.0.255 area 1
- Router(config-router)#network 192.168.2.0 0.0.0.255 area 1
- Router(config-router)#exit
- R2:
- Router(config)#router ospf 10
- Router(config-router)#network 192.168.2.0 0.0.0.255 area 1
- Router(config-router)#network 192.168.3.0 0.0.0.255 area 0
- Router(config-router)#exit
- R3:
- Router(config)#router ospf 10
- Router(config-router)#network 192.168.3.0 0.0.0.255 area 0
- Router(config-router)#network 192.168.4.0 0.0.0.255 area 2
- Router(config-router)#exit
- R4:
- Router(config)#router ospf 10
- Router(config-router)#network 192.168.4.0 0.0.0.255 area 2
- Router(config-router)#exit
- OSPF lab details 1)
- OSPF lab details 2)
- OSPF lab details 4)
- OSPF lab details 5)