Konfigurasi Routing BGP di Cisco Packet Tracer

Topologi Jaringan

Selamat datang kembali bersama Kelas-Jaringan, sebelumnya kita sudah membahas Konfigurasi Routing RIP di Cisco Packet Tracer, pada hari ini Kelas-Jaringan akan membahas Konfigurasi Routing BGP di Cisco Packet Tracer, sebelum memulai kalian tahu Apa itu BGP?? Dan Cara Kerja BGP??, saya akan menjelaskan sedikit mengenai BGP (Border Gateway Protocol)...

BGP (Border Gateway Protocol) adalah protokol routing inti dari Internet yg digunakan untuk melakukan pertukaran informasi routing antar jaringan.

BGP Bekerja dengan cara memetakan sebuah tabel IP network yang menunjuk ke jaringan yg dapat dicapai antar Autonomous System (AS)

Itulah Penjelasan singkat mengenai BGP (Border Routing Protocol)...
Sekarang mari kita mulai Konfigurasi Routing BGP di Cisco Packet Tracer, .....

1. Buka Packet Tracer kalian dan buatlah topologi jaringan seperti gambar dibawah ini

Topologi Jaringan Routing BGP

Yang harus dipersiapkan :
1. Packet Tracer (PC/Mobile)
2. 3 buah PC
3. 3 buah PT-Switch
4. 3 buah PT-Router
5. 6 buah kabel Straight
6. 3 buah kabel Serial DTE

IP TABEL :

IP Address, Subnet Mask, & Default Gateway

No	Switch 0	IP Address	Subnet Mask	Default Gateway
1	PC 0	192.172.1.2	255.255.255.0	192.172.1.1
No	Switch 1	IP Address	Subnet Mask	Default Gateway
1	PC 1	192.172.2.2	255.255.255.0	192.172.2.1
No	Switch 2	IP Address	Subnet Mask	Default Gateway
1	PC 2	192.172.3.2	255.255.255.0	192.172.3.1

Port FastEthernet

No	PC ke Switch ke Router	Port FastEthernet
1	PC 0 ke Switch 0	FastEthernet 1/1
2	Switch 0 ke Router 0	FastEthernet 0/1 (Switch) ke FastEthernet 0/0 (Router)
3	PC 1 ke Switch 1	FastEthernet 1/1
4	Switch 1 ke Router 1	FastEthernet 0/1 (Switch) ke FastEthernet 0/0 (Router)
5	PC 2 ke Switch 2	FastEthernet 1/1
6	Switch 2 ke Router 2	FastEthernet 0/1 (Switch) ke FastEthernet 0/0 (Router)

Port Serial

No	Router	Serial
1	Router 0 ke Router 1	Serial 2/0 (Router 0) ke Serial 2/0 (Router 1)
2	Router 1 ke Router 2	Serial 3/0 (Router 1) ke Serial 3/0 (Router 2)
4	Router 2 ke Router 0	Serial 2/0 (Router 2) ke Serial 3/0 (Router 3)

MENAMBAHKAN IP PADA PORT FASTETHERNET
Router0
router>enable
router#configure terminal
router(config)#int fa0/0
router(config-if)#ip address 192.172.1.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

Router1
router>enable
router#configure terminal
router(config)#int fa0/0
router(config-if)#ip address 192.172.2.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

Router2
router>enable
router#configure terminal
router(config)#int fa0/0
router(config-if)#ip address 192.172.3.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

MENAMBAHKAN IP PADA PORT SERIAL & IP LOOPBACK
Router0
router>enable
router#configure terminal
router(config)#int se2/0
router(config-if)#ip address 192.172.10.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int se3/0
router(config-if)#ip address 192.172.30.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int loopback 0
router(config-if)#ip address 192.172.110.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

Router1
router>enable
router#configure terminal
router(config)#int se2/0
router(config-if)#ip address 192.172.10.2 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int se3/0
router(config-if)#ip address 192.172.20.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int loopback 0
router(config-if)#ip address 192.172.120.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

Router2
router>enable
router#configure terminal
router(config)#int se2/0
router(config-if)#ip address 192.172.30.2 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int se3/0
router(config-if)#ip address 192.172.20.2 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#int loopback 0
router(config-if)#ip address 192.172.130.1 255.255.255.0
router(config-if)#no shutdown
router(config-if)#exit
router(config)#

KONFIGURASI ROUTING BGP (Border Gateway Protocol)
Router0
router>enable
router#configure terminal
router(config)#router bgp 110
router(config-router)#neighbor 192.172.10.2 remote-as 120
router(config-router)#neighbor 192.172.30.2 remote-as 130
router(config-router)#network 192.172.10.0 mask 255.255.255.0
router(config-router)#network 192.172.30.0 mask 255.255.255.0
router(config-router)#network 192.172.1.0 mask 255.255.255.0
router(config-router)#network 192.172.110.1 mask 255.255.255.0
router(config-router)#exit
router(config)#

Router1
router>enable
router#configure terminal
router(config)#router bgp 120
router(config-router)#neighbor 192.172.10.1 remote-as 110
router(config-router)#neighbor 192.172.20.2 remote-as 130
router(config-router)#network 192.172.10.0 mask 255.255.255.0
router(config-router)#network 192.172.20.0 mask 255.255.255.0
router(config-router)#network 192.172.2.0 mask 255.255.255.0
router(config-router)#network 192.172.120.1 mask 255.255.255.0
router(config-router)#exit
router(config)#

Router2
router>enable
router#configure terminal
router(config)#router bgp 130
router(config-router)#neighbor 192.172.20.1 remote-as 120
router(config-router)#neighbor 192.172.30.1 remote-as 110
router(config-router)#network 192.172.20.0 mask 255.255.255.0
router(config-router)#network 192.172.30.0 mask 255.255.255.0
router(config-router)#network 192.172.3.0 mask 255.255.255.0
router(config-router)#network 192.172.130.1 mask 255.255.255.0
router(config-router)#exit
router(config)#

KETERANGAN
router>enable
router#configure terminal
router(config)#router bgp [as]
router(config-router)#neighbor [IP Port Router Tujuan] remote-as [autonomous system (as) Router Tujuan]
router(config-router)#neighbor [IP Port Router Tujuan] remote-as [autonomous system (as) Router Tujuan]
router(config-router)#network [IP Port Network Router Tujuan] mask [SubnetMask Router Tujuan]
router(config-router)#network [IP Port Network Router Tujuan] mask [SubnetMask Router Tujuan]
router(config-router)#network [IP Port Network Switch] mask [SubnetMask Switch]
router(config-router)#network [IP Port Loopback] mask [SubnetMask Loopback]
router(config-router)#exit

router(config)#

Cek Routing Tabel

Untuk mengecek Routing Tabel menggunakan Sintax

Router>enable

Router#show ip route

Untuk hasilnya bisa kalian lihat pada gambar dibawah ini

Show IP Route

Cek PING antar PC
Jika berhasil (reply) maka konfigurasi routing BGP telah sukses (Successful), seperti gambar dibawah ini

PING antar PC

Itulah cara Konfigurasi Routing BGP di Cisco Packet Tracer, semoga bermanfaat bagi pembaca dan yang sedang mempelajari Routing Protocol, Thanks for reading guys...