Kamis, 25 Agustus 2016
Assalamu'alaikum Wr. Wb.
1. Pengertian
OSPF (Open Shortest Path First) adalah sebuah routing protocol standart
terbuka yang telah di implementasikan oleh sejumlah besar vendor jaringan.
OSPF merupakan sebuah routing rotocol sejenis IGRP (Interior Gateway
Routing Protocol) yang hanya dapat bekerja dalam jaringan internal suatu
organisasi atau perusahaan. Jaringan internal adalah jaringan dimana anda masih
memiliki hak untuk menggunakan, mengatur, dan memodifikasinya, atau dengan kata
lain , anda masih memiliki hak administrator terhadap jaringan tersebut.
Baca Selengkapnya disini
2. Tujuan
Membagi jaringan yang besar menjadi beberapa area
3. Alat dan Bahan
- · PC dalam keadaan baik, normal
- · Cisco Packet Tracer
4. Langkah Kerja
- · Buka Packet Tracer nya
- Buat topologi nya seperti ini
- · Atur IP Router nya
Router 1
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 2/0
Router(config-if)#ip address 10.10.10.1 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 20.20.1.1 255.0.0.0
Router(config-if)#no shutdown
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 2/0
Router(config-if)#ip address 10.10.10.1 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 20.20.1.1 255.0.0.0
Router(config-if)#no shutdown
Router 2
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 2/0
Router(config-if)#ip address 10.10.10.2 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface se 3/0
Router(config-if)#ip address 100.100.100.1 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 172.168.1.1 255.255.0.0
Router(config-if)#no shutdown
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 2/0
Router(config-if)#ip address 10.10.10.2 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface se 3/0
Router(config-if)#ip address 100.100.100.1 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 172.168.1.1 255.255.0.0
Router(config-if)#no shutdown
Router 3
Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 3/0
Router(config-if)#ip address 100.100.100.2 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 192.168.1.1 255.255.255.0
Router(config-if)#no shutdown
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#interface se 3/0
Router(config-if)#ip address 100.100.100.2 255.0.0.0
Router(config-if)#no shutdown
Router(config-if)#ex
Router(config)#interface fa 0/0
Router(config-if)#ip address 192.168.1.1 255.255.255.0
Router(config-if)#no shutdown
- · Atur IP Client nya
Klik 2x pada pc client
--> desktop --> ip configuration
IP Address GatewayPC 1 : 20.20.1.2 20.20.1.1PC 2 : 20.20.1.3 20.20.1.1PC 3 : 172.168.1.2 172.168.1.1PC 4 : 172.168.1.3 172.168.1.1PC 5 : 192.168.1.2 192.168.1.1PC 6 : 192.168.1.3 192.168.1.1
- · Konfigurasi OSPF
Router 1Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#router ospf 1
Router(config-router)#network 10.10.10.0 0.0.0.255 area 0
Router(config-router)#network 20.20.100.1 0.0.0.255 area 0
Router(config-router)#network 20.20.200.1 0.0.0.255 area 0
Router(config-router)#network 20.20.1.1 0.0.0.255 area 0
Router(config-router)#
Router 2Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#router ospf 1
Router(config-router)#network 10.10.10.0 0.0.0.255 area 0
Router(config-router)#network 100.100.100.0 0.0.0.255 area 0
Router(config-router)#network 172.168.100.0 0.0.0.255 area 0
Router(config-router)#network 172.168.200.0 0.0.0.255 area 0
Router(config-router)#network 172.168.1.0 0.0.0.255 area 0
Router(config-router)#
Router 3Router>enable
Router#configure terminal
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#router ospf 1
Router(config-router)#network 100.100.100.0 0.0.0.255 area 0
Router(config-router)#network 192.168.100.0 0.0.0.255 area 0
Router(config-router)#network 192.168.200.0 0.0.0.255 area 0
Router(config-router)#network 192.168.1.0 0.0.0.255 area 0
Router(config-router)#· Kita cek dengan pingKlik 2x pada pc client --> desktop --> command prompttuliskan ping . . . .(ip yang mau di cek)
5. Kesimpulan
Kesimpulannya kita dapat membagi jaringan yang besar menjadi jaringan yang
lebih kecil dan kita lebih mudah dalam mengkonfigurasi ip client nya
6. Referensi
https://id.wikipedia.org/wiki/OSPF
http://santekno.blogspot.co.id/2013/01/ospf-open-shortest-path-first.html#popup
CCNA La Guide Nixtrains_1st Edition_Full Version.pdf
Sekian Semoga bermanfaat. Terimakasih
Wassalamu'alaikum Wr. Wb.
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