Posted by : Unknown Jumat, 12 Juli 2013

ROUTING STATIS DENGAN ROUTE SUMMARIZATION


Route Summarization adalah meringkas settingan router statis pada router dengan syarat tertentu.
Contoh: apabila ada 2 IP 192.168.1.0 dan 192.168.2.0 dan berada di subnet mask 255.255.255.0 (/24) maka bisa di singkat dengan 192.168.0.0 dengan subnet mask 255.255.252.0 (/22), untuk perhitungan nya lihat gambar di bawah ini :


Selanjutnya lihat gambar topologi dibawah ini dengan menggunakan Packet tracer.






Langkah Pertama Setting
Router 1
Router>ena
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#int fa0/0
Router(config-if)#ip add 172.16.3.1 255.255.255.0          
Router(config-if)#no shut
Router(config-if)#exit
Router(config)#int ser2/0
Router(config-if)#ip add 172.16.2.1 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shut
Router(config-if)#exit
Router(config)#ip route 192.168.0.0 255.255.252.0 ser2/0 (Route Summarization)
Router(config)#ip route 172.16.1.0 255.255.255.0 ser2/0
Router(config)#exit
Router 2
Router>ena
Router#conf t
Enter configuration commands, one per line.  End with CNTL/Z.
Router(config)#int fa 0/0
Router(config-if)#ip add 172.16.1.1 255.255.255.0
Router(config-if)#no shut
Router(config)#int ser 2/0
Router(config-if)#ip add 172.16.2.2 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shut
Router(config-if)#exit
Router(config)#int ser3/0
Router(config-if)#ip add 192.168.1.2 255.255.255.0
Router(config-if)#clock rate 64000
Router(config-if)#no shut
Router(config-if)#exit
Router>ena
Router#conf t
Router(config)#ip route 172.16.3.0 255.255.255.0 ser 2/0
Router(config)#ip route 192.168.2.0 255.255.255.0 ser3/0
Router 3
Router>ena
Router#conf t
Router(config)#int fa0/0
Router(config-if)#ip add 192.168.2.1 255.255.255.0
Router(config-if)#no shut
Router(config-if)#exit
Router(config)#exit
Router#conf t
Router(config)#int ser 2/0
Router(config-if)#ip add 192.168.1.1 255.255.255.0
Router(config-if)#no shut
Router(config)#exit
Router>ena
Router#conf t
Router(config)#ip route 172.16.0.0 255.255.252.0 ser2/0 (Route Summarization)
Router(config)#exit
Cek Router dengan perintah:
Router>show ip route



Selanjutnya setting ip address dan Gateway di masing - masing  pc sesuai dengan router yang terhubung.
PC 1
IP address : 172.16.3.2
Subnet Mask : 255.255.255.0
Gateway : 172.16.3.1
PC 2
IP address : 172.16.1.2
Subnet Mask : 255.255.255.0
Gateway : 172.16.1.1
PC 3
IP address : 192.168.2.2
Subnet Mask : 255.255.255.0
Gateway : 192.168.2.1
Setelah Setting PC selesai, selamjutnya Cek dengan Perintah PING ke masing - masing PC.
Hasil Ping PC 1 ke PC 3

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