Routing & Switching [Routing Dinamis (OSPF)]

OSPF Configuration

A. Topologi

B. Konfigurasi Interface

Lalu langkah selanjutnya yang dapat Anda lakukan ialah dengan melakukan konfigurasi interface disetiap routernya.
  • Router 1

Command :
Router>enable
Router#configure terminal
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 10.10.10.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface fastethernet 0/1
Router(config-if)#ip address 50.50.50.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

  • Router 2

Command :
Router>enable
Router#configure terminal
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 10.10.10.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface ethernet 0/0/0
Router(config-if)#ip address 60.60.60.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface fastethernet 0/1
Router(config-if)#ip address 20.20.20.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

  • Router 3

Command :
Router>enable
Router#configure terminal
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 20.20.20.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface ethernet 0/0/0
Router(config-if)#ip address 70.70.70.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface fastethernet 0/1
Router(config-if)#ip address 30.30.30.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

  • Router 4

Command :
Router>enable
Router#configure terminal
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 30.30.30.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface ethernet 0/0/0
Router(config-if)#ip address 80.80.80.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface fastethernet 0/1
Router(config-if)#ip address 40.40.40.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

  • Router 5

Command :
Router>enable
Router#configure terminal
Router(config)#interface fastethernet 0/0
Router(config-if)#ip address 40.40.40.2 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

Router(config)#interface fastethernet 0/1
Router(config-if)#ip address 90.90.90.1 255.255.255.0
Router(config-if)#no shutdown
Router(config-if)#exit

C. Konfigurasi OSPF

  • Router 1 (RTR-1)

Command :
Router>enable
Router#configure terminal
Router(config)#router ospf 1
Router(config-if)#network 50.50.50.0 0.0.0.255 area 1
Router(config-if)#network 10.10.10.0 0.0.0.255 area 1
Router(config-if)#exit
Router(config)#

  • Router 2 (RTR-2)

Command :
Router>enable
Router#configure terminal
Router(config)#router ospf 2
Router(config-if)#network 60.60.60.0 0.0.0.255 area 1
Router(config-if)#network 20.20.20.0 0.0.0.255 area 0
Router(config-if)#network 10.10.20.0 0.0.0.255 area 1
Router(config-if)#exit
Router(config)#

  • Router 3 (RTR-3)

Command :
Router>enable
Router#configure terminal
Router(config)#router ospf 3
Router(config-if)#network 70.70.70.0 0.0.0.255 area 0
Router(config-if)#network 30.30.30.0 0.0.0.255 area 2
Router(config-if)#network 20.20.20.0 0.0.0.255 area 0
Router(config-if)#exit
Router(config)#

  • Router 4 (RTR-4)

Command :
Router>enable
Router#configure terminal
Router(config)#router ospf 4
Router(config-if)#network 80.80.80.0 0.0.0.255 area 2
Router(config-if)#network 40.40.40.0 0.0.0.255 area 2
Router(config-if)#network 30.30.30.0 0.0.0.255 area 2
Router(config-if)#exit
Router(config)#

  • Router 5 (RTR-5)

Command :
Router>enable
Router#configure terminal
Router(config)#router ospf 5
Router(config-if)#network 90.90.90.0 0.0.0.255 area 2
Router(config-if)#network 40.40.40.0 0.0.0.255 area 2
Router(config-if)#exit
Router(config)#

D. Konfigurasi IP Address di Tiap-tiap PC

  • PC 0

IP Address : 50.50.50.2
Subnet mask : 255.255.255.0
Default Gateaway : 50.50.50.1

  • PC 1

IP Address : 60.60.60.60.2
Subnet mask : 255.255.255.0
Default Gateaway : 60.60.60.1

  • PC 2

IP Address : 70.70.70.2
Subnet mask : 255.255.255.0
Default Gateaway : 70.70.70.1

  • PC 3

IP Address : 80.80.80.2
Subnet mask : 255.255.255.0
Default Gateaway : 80.80.80.1

  • PC 4

IP Address : 192.168.50.6
Subnet mask : 255.255.255.0
Default Gateaway : 192.168.50.1

E. Test Ping dari PC

  • PC 0 => ke PC 1

  • PC 1 => ke PC 2
  • PC 2 => ke PC 3
  • PC 3 => ke PC 0
  • PC 4 => ke PC 0

F. Simpan Tahapan Konfigurasi

Untuk menyimpan tahap-tahap konfigurasinya, kalian hanya perlu menjalankan salah satu dari perintah berikut ini ditiap-tiap router yang sudah kalian jalankan konfigurasi sebelumnya.

Contoh :

Command :
Router>enable
Router#configure terminal
Router(config)#do write

Atau, kalian juga bisa menjalankan perintah dibawah ini :

Command :
Router>enable
Router#copy running-config startup-config

Lakukan salah satu dari perintah tersebut di setiap router ya, agar semua tahap konfigurasi yang tadi sudah dibuat tersimpan dengan sempurna.👌

Nah dengan demikian, selesai sudah konfigurasi Routing Dinamis pada materi BGP hari ini.

Sekian dari saya, semoga bermanfaat dan selamat mencoba!

See you, see you, see youu!👋👋




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