Lab 3 BGP EBGP Peering

topologi

Objective. menghubungkan EBGP dengan IBGP peering loopback

Router 1
  interface Loopback0
  ip address 1.1.1.1 255.255.255.255

  interface Loopback1
  ip address 11.11.11.1 255.255.255.255

  interface Ethernet0/0
  ip address 12.12.12.1 255.255.255.0

  interface Ethernet0/1
  ip address 21.21.21.1 255.255.255.0

  router rip
  version 2
  network 1.0.0.0
  network 12.0.0.0
  network 21.0.0.0
  no auto-summary

  router bgp 12
  bgp log-neighbor-changes
  network 11.11.11.1 mask 255.255.255.255
  neighbor 2.2.2.2 remote-as 12
  neighbor 2.2.2.2 update-source loopback 0

Router 2
  interface Loopback0
  ip address 2.2.2.2 255.255.255.255

  interface Ethernet0/0
  ip address 12.12.12.2 255.255.255.0

  interface Ethernet0/1
  ip address 21.21.21.2 255.255.255.0

  interface Serial1/0
  ip address 23.23..23.2 255.255.255.0

  router rip
  version 2
  network 2.0.0.0
  network 12.0.0.0
  network 21.0.0.0
  network 23.0.0.0
  no auto-summary

  router bgp 12
  bgp log-neighbor-changes
  network 23.23.23.0 mask 255.255.255.0
  neighbor 1.1.1.1 remote-as 12
  neighbor 1.1.1.1 update-source Loopback0

Router 3

 interface Loopback0

 ip address 3.3.3.3 255.255.255.255

 interface Serial1/0

 ip address 23.23.23.3 255.255.255.0

 router bgp 3
 network 3.3.3.3 mask 255.255.255.255
 network 23.23.23.0 mask 255.255.255.0

oke mari kita mulai konfigurasinya, pertama kita konfigurasikan neighbor antar remote-as di router 2 dan router 3

setelah itu mari kita advertise ip interface loopback pada setiap router

untuk tahap akhir mari kita trace route dan test ping ke router lain di router 3

yaps konfigurasi berhasil selamat mencoba semoga bermanfaat sekian wasalamaualaikum wr wb