Quagga: OSPF Sederhana

Router1:

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.1/30
    exit
  interface ethernet1/2
    ip address 10.10.1.5/30
    exit
  !
  ! NAT GNS3 gw 192.168.122.1
  interface ethernet1/3
    ip address 192.168.122.100/24
    ip address 192.168.122.101/24
    ip address 192.168.122.102/24
    ip route 0.0.0.0 0.0.0.0 192.168.122.1
  end

Router2:

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.6/30
    exit
  interface ethernet1/2
    ip address 10.10.1.9/30
    exit
  interface ethernet1/3
    ip address 172.16.1.1/16
    end

Router3:

enable
configure terminal
  interface ethernet1/1
    ip address 10.10.1.2/30
    exit
  interface ethernet1/2
    ip address 10.10.1.10/30
    exit
  interface ethernet1/3
    ip address 192.168.1.1/24
    end

Ada tiga (3) elemen dasar konfigurasi OSPF:

• Enable OSPF instance
• OSPF area configuration
• OSPF network configuration

Catatan: Ingat bahwa backbone area-id adalah 0.0.0.0.

R1

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 1
  network 10.10.1.0 0.0.0.3 area 0.0.0.0
  network 10.10.1.4 0.0.0.3 area 0.0.0.0
  end

R2

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 2
  network 10.10.1.4 0.0.0.3 area 0.0.0.0
  network 10.10.1.8 0.0.0.3 area 0.0.0.0
  network 172.16.0.0 0.0.255.255 area 0.0.0.0
  end

R3

enable
configure terminal
  !
  ! area 0 = backbone
  router ospf 3
  network 10.10.1.0 0.0.0.3 area 0.0.0.0
  network 10.10.1.8 0.0.0.3 area 0.0.0.0
  network 192.168.1.0 0.0.0.255 area 0.0.0.0
  end

Verify

Cek di R1, R2, R3

show ip ospf neighbor
show ip ospf database 
show ip route

Referensi

• https://wiki.mikrotik.com/wiki/Manual:OSPF-examples

Pranala Menarik

• Cisco
• Mikrotik