CCNA Basic 1 | Konfigurasi OSPF di Cisco Packet Tracer | BLC TELKOM KLATEN

Bismillah, oke teman-teman kali ini kita akan belajar konfigurasi Routing OSPF , setelah sebelumnya kita sudah konfigurasi Routing Static, EIGRP, RIPv2 dll. sebelum masuk ke konfigurasi kita  akan membahas makna OSPF terlebih dahulu.
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OSPF         

Open Shortest Path First. Link state protocol—menggunakan kecepatan jaringan berdasarkan metric untuk menetapkan path-path ke jaringan lainnya. Setiap router merawat map sederhana dari keseluruhan jaringan. Update-update dilakukan via multicast, dan dikirim. Jika terjadi perubahan konfigurasi. OSPF cocok untuk jaringan besar.
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Tujuan
Membuat Routing dynamic dalam jaringan Skala Besar.
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Alat-alat/ Bahan
1. 8 PC
2. 4 Switch
3. 4 Router
4. 12 Kabel Straight dan 6 Kabel Serial
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Langkah-langkah
pertama, buat topologi seperti ini,

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kemudian setting ip address dari masing-masing router.
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Router 1
Router>en
Router#conf t
Router(config)#int fa0/0
Router(config-if)#ip add 172.10.10.1 255.255.0.0
Router(config-if)#no sh
Router(config-if)#exit
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Router(config)#int fa4/0
Router(config-if)#ip add 14.14.14.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#exit
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Router(config)#int se3/0
Router(config-if)#ip add 13.13.13.1 255.255.255.0
Router(config-if)#clock rate 9600
Router(config-if)#no sh
Router(config-if)#exit
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Router(config)#int se2/0
Router(config-if)#ip add 10.10.10.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#exit
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Router(config)#int loopback0
Router(config-if)#ip add 1.1.1.1 255.255.255.255
Router(config-if)#no sh
Router(config-if)#end

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Router 2
Router>en
Router#conf t
Router(config)#int se2/0
Router(config-if)#ip add 10.10.10.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int se3/0
Router(config-if)#ip add 11.11.11.1 255.255.255.0
Router(config-if)#clock rate 9600
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int fa5/0
Router(config-if)#ip add 15.15.15.1 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int fa0/0
Router(config-if)#ip add 172.11.11.1 255.255.0.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int lo0
Router(config-if)#ip add 2.2.2.2 255.255.255.0
Router(config-if)#end
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Router 3
Router>en
Router#conf t
Router(config)#int fa4/0
Router(config-if)#ip add 14.14.14.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int se3/0
Router(config-if)#ip add 12.12.12.1 255.255.255.0
Router(config-if)#clock rate 9600
Router(config-if)#no sh
Router(config-if)#ex
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Router(config-if)#int se2/0
Router(config-if)#ip add 11.11.11.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config-if)#int fa0/0
Router(config-if)#ip add 172.13.13.1 255.255.0.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config-if)#int lo0
Router(config-if)#ip add 3.3.3.3 255.255.255.255
Router(config-if)#ex
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Router 4
Router>en
Router#conf t
Router(config)#int fa0/0
Router(config-if)#ip add 172.12.12.1 255.255.0.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int se3/0
Router(config-if)#ip add 13.13.13.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config-if)#int se2/0
Router(config-if)#ip add 12.12.12.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config-if)#int fa4/0
Router(config-if)#ip add 15.15.15.2 255.255.255.0
Router(config-if)#no sh
Router(config-if)#ex
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Router(config)#int loopback 0
Router(config-if)#ip add 4.4.4.4 255.255.255.255
Router(config-if)#end
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Kemudian kita konfigurasi DHCP untuk masing-masing router
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Router 1
Router(config)#int fa0/0
Router(config-if)#ip dhcp pool SBY10
Router(dhcp-config)#network 172.10.0.0 255.255.0.0
Router(dhcp-config)#default-router 172.10.10.1
Router(dhcp-config)#end
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Router 2
Router(config)#int fa0/0
Router(config-if)#ip dhcp pool OSPF10
Router(dhcp-config)#network 172.11.0.0 255.255.0.0
Router(dhcp-config)#default-router 172.11.11.1
Router(dhcp-config)#end
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Router 3
Router(config)#int fa0/0
Router(config-if)#ip dhcp pool MLG
Router(dhcp-config)#network 172.13.0.0 255.255.0.0
Router(dhcp-config)#default-router 172.13.13.1
Router(dhcp-config)#end
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Router 4
Router(config)#int fa0/0
Router(config-if)#ip dhcp pool MJK10
Router(dhcp-config)#network 172.12.0.0 255.255.0.0
Router(dhcp-config)#default-router 172.12.12.1
Router(dhcp-config)#end
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Setting IP Address PC
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Caranya : Klik PC - Desktop - IP Configuration - DHCP

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Note!!! : Ulangi langkah diatas untuk memberikan IP address ke semua PC.
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Konfigurasi OSPF 

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Router 1
Router>en
Router#conf t
Router(config)#router ospf 10
Router(config-router)#net 10.10.10.0 0.0.0.255 area 0
Router(config-router)#net 13.13.13.0 0.0.0.255 area 0
Router(config-router)#net 14.14.14.0 0.0.0.255 area 0
Router(config-router)#net 172.10.0.0 0.0.255.255 area 0
Router(config-router)#net 1.1.1.1 0.0.0.0 area 0
Router(config-router)#log-adjacency-changes
Router(config-router)#end
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Router 2
Router#conf t
Router(config)#router ospf 10
Router(config-router)#net 172.11.0.0 0.0.255.255 area 0
Router(config-router)#net 10.10.10.0 0.0.0.255 area 0
Router(config-router)#net 11.11.11.0 0.0.0.255 area 0
Router(config-router)#net 15.15.15.0 0.0.0.255 area 0
Router(config-router)#net 2.2.2.2 0.0.0.0 area 0
Router(config-router)#log-adjacency-changes
Router(config-router)#end
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Router 3
Router#conf t
Router(config)#router ospf 10
Router(config-router)#net 172.13.0.0 0.0.255.255 area 0
Router(config-router)#net 11.11.11.0 0.0.0.255 area 0
Router(config-router)#net 12.12.12.0 0.0.0.255 area 0
Router(config-router)#net 14.14.14.0 0.0.0.255 area 0
Router(config-router)#net 3.3.3.3 0.0.0.0 area 0

Router(config-router)#log-adjacency-changes

Router(config-router)#end

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Router 4

Router>en
Router#conf t
Router(config)#router ospf 10
Router(config-router)#net 172.12.0.0 0.0.255.255 area 0

Router(config-router)#net 13.13.13.0 0.0.0.255 area 0
Router(config-router)#net 12.12.12.0 0.0.0.255 area 0
Router(config-router)#net 15.15.15.0 0.0.0.255 area 0
Router(config-router)#log-adjacency-changes
Router(config-router)#end
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Setelah kita Konfigurasi OSPF coba kita Ping!!!!
Note!!! Jika Failed Coba Terus Sampai Success
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Hasilnya akan seperti ini!! @__@

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Hasil
Kita sudah bisa menghubungkan komputer satu sama lain dengan Routing OSPF
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Referensi
id.wikipedia.org
www.aminsaga.ga