belajarasli: Routing Dinamis (OSPF)

CONTOH (tinggal menyesuaikan PORT/INTERFACE yang dipakai)

ini pakai serial dce jadi wajib pakai "clock rate 64000" disalahsatu router

ROUTER0

enable
configure terminal
hostname Router0

! Konfigurasi Interface
interface fastEthernet 0/0
ip address 192.168.100.1 255.255.255.192
no shutdown
exit

interface serial 2/0
ip address 192.31.31.25 255.255.255.252
clock rate 64000
no shutdown
exit

interface serial 3/0
ip address 192.31.31.33 255.255.255.252
clock rate 64000
no shutdown
exit

! Mengaktifkan OSPF dengan Process ID 1
router ospf 1

! Mendaftarkan jaringan dengan format: network [Network IP] [Wildcard Mask] [Area]
! Jaringan LAN PC0 (Subnet 255.255.255.192 -> Wildcard 0.0.0.63)
network 192.168.100.0 0.0.0.63 area 0

! Jaringan WAN ke Router1 (Subnet 255.255.255.252 -> Wildcard 0.0.0.3)
network 192.31.31.24 0.0.0.3 area 0

! Jaringan WAN ke Router2 (Subnet 255.255.255.252 -> Wildcard 0.0.0.3)
network 192.31.31.32 0.0.0.3 area 0
exit

write memory

ROUTER1

enable
configure terminal
hostname Router1

! Konfigurasi Interface
interface fastEthernet 0/0
ip address 192.168.200.1 255.255.255.128
no shutdown
exit

interface serial 2/0
ip address 192.31.31.26 255.255.255.252
no shutdown
exit

interface serial 3/0
ip address 192.31.31.29 255.255.255.252
clock rate 64000
no shutdown
exit

! Mengaktifkan OSPF dengan Process ID 1
router ospf 1

! Jaringan LAN PC1 (Subnet 255.255.255.128 -> Wildcard 0.0.0.127)
network 192.168.200.0 0.0.0.127 area 0

! Jaringan WAN ke Router0
network 192.31.31.24 0.0.0.3 area 0

! Jaringan WAN ke Router2
network 192.31.31.28 0.0.0.3 area 0
exit

write memory

ROUTER2

enable
configure terminal
hostname Router2

! Konfigurasi Interface
interface fastEthernet 0/0
ip address 192.168.30.1 255.255.255.240
no shutdown
exit

interface serial 2/0
ip address 192.31.31.34 255.255.255.252
no shutdown
exit

interface serial 3/0
ip address 192.31.31.30 255.255.255.252
no shutdown
exit

! Mengaktifkan OSPF dengan Process ID 1
router ospf 1

! Jaringan LAN PC2 (Subnet 255.255.255.240 -> Wildcard 0.0.0.15)
network 192.168.30.0 0.0.0.15 area 0

! Jaringan WAN ke Router0
network 192.31.31.32 0.0.0.3 area 0

! Jaringan WAN ke Router1
network 192.31.31.28 0.0.0.3 area 0
exit

write memory

CEK OSPF Sudah Berjalan OR NOT

Pada tabel rute OSPF, jaringan asing yang berhasil dipelajari dari router lain akan ditandai dengan huruf O di sebelah kirinya (yang merujuk pada protokol OSPF). Jika rute dengan huruf O ini sudah muncul di tabel, artinya jalur OSPF sudah terbentuk dan PC sudah siap digunakan untuk ping!

Router0# show ip route