Wednesday, February 01, 2023

Contoh Konfigurasi iBGP (Internal Border Gateway Protocol) Di ROuter Cisco 7200


Topology iBGP
Untuk Penjelasan terkait iBGP bisa klik DISINI
    
Router1-7200#
!
interface Loopback0
ip address 1.1.1.1 255.255.255.255
!
interface GigabitEthernet0/0

ip address 12.12.12.1 255.255.255.0 (iBGP harus terkoneksi langsung antar Router)
duplex full
speed 1000
media-type gbic
negotiation auto
!
interface GigabitEthernet1/0
no ip address
negotiation auto
!
router eigrp 1
network 12.12.12.0 0.0.0.255
no auto-summary
!
router bgp 1 (1 merupakan AS Number)
no synchronization
bgp log-neighbor-changes
network 1.1.1.1 mask 255.255.255.255 (Mendistribusikan IP Loopback Router 1)
neighbor 12.12.12.2 remote-as 1 (Peering IP Dengan Router Neighbour + AS Number)
neighbor 23.23.23.3 remote-as 1 (Network yang akan didistribusikan)
no auto-summary
!

Cek Konfigurasi yang telah dibuat:





Router2-7200#show interfaces description
Interface Status Protocol Description
Gi0/0 up up
Gi1/0 up up
Lo0 up up

Router2-7200#
!
interface Loopback0
ip address 2.2.2.2 255.255.255.255
!
interface GigabitEthernet0/0
ip address 12.12.12.2 255.255.255.0
duplex full
speed 1000
media-type gbic
negotiation auto
!
interface GigabitEthernet1/0
ip address 23.23.23.2 255.255.255.0
negotiation auto
!
router eigrp 1
network 12.12.12.0 0.0.0.255
network 23.23.23.0 0.0.0.255
no auto-summary
!
router bgp 1
no synchronization
bgp log-neighbor-changes
network 2.2.2.2 mask 255.255.255.255
neighbor 12.12.12.1 remote-as 1
neighbor 23.23.23.3 remote-as 1
no auto-summary
!

Cek Konfigurasi yang telah dibuat:




Router3-7200#
interface Loopback0
 ip address 3.3.3.3 255.255.255.255
!
interface GigabitEthernet0/0
 ip address 23.23.23.3 255.255.255.0
 duplex full
 speed 1000
 media-type gbic
 negotiation auto
!
router eigrp 1
 network 23.23.23.0 0.0.0.255
 no auto-summary
!
router bgp 1
 no synchronization
 bgp log-neighbor-changes
 network 3.3.3.3 mask 255.255.255.255
 neighbor 12.12.12.1 remote-as 1
 neighbor 23.23.23.2 remote-as 1
no auto-summary
!

Cek Konfigurasi yang telah dibuat:




Sumber Gambar Topology: http://dzikrafathintech.blogspot.com
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