IBGP Peering
Bikin IP Address di R1 R2 dan R3
R1#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R1(config)#int lo0
R1(config-if)#1
*Jul 30 03:25:23.425: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R1(config-if)#ip add 1.1.1.1 255.255.255.255
R1(config-if)#int e0/0
R1(config-if)#ip add 12.12.12.1 255.255.255.0
R1(config-if)#no shut
R1(config-if)#
R2#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R2(config)#int lo0
R2(config-if)#ip add
*Jul 30 03:26:36.727: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R2(config-if)#ip add 2.2.2.2 255.255.255.255
R2(config-if)#int e0/0
R2(config-if)#ip add 12.12.12.2 255.255.255.0
R2(config-if)#no shut
R2(config-if)#int s2
*Jul 30 03:27:08.963: %LINK-3-UPDOWN: Interface Ethernet0/0, changed state to up
*Jul 30 03:27:09.974: %LINEPROTO-5-UPDOWN: Line protocol on Interface Ethernet0/0, changed state to up
R2(config-if)#int s2/0
R2(config-if)#ip add 23.23.23.1 255.255.255.0
R2(config-if)#no shut
R3#conf t
Enter configuration commands, one per line. End with CNTL/Z.
R3(config)#int lo0
R3(config-if)#ip add
*Jul 30 03:27:45.824: %LINEPROTO-5-UPDOWN: Line protocol on Interface Loopback0, changed state to up
R3(config-if)#ip add 3.3.3.3 255.255.255.255
R3(config-if)#int s2/0
R3(config-if)#ip add 23.23.23.2 255.255.255.0
R3(config-if)#no shut
R3(config-if)#
Konfigurasi kan BGP Peering melalui Interface fokus di R1 dan R2
R1(config)#router bgp 100
R1(config-router)#neighbor 12.12.12.2 remote-as 100
R2(config)#router bgp 100
R2(config-router)#neighbor 12.12.12.1 remote-as 100
Verifikasi dengan ip bgp summary di R1 dan R2
R1(config-router)#do sh ip bgp summary
BGP router identifier 1.1.1.1, local AS number 100
BGP table version is 1, main routing table version 1
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
12.12.12.2 4 100 5 5 1 0 0 00:01:25 0
R2(config-router)#do sh ip bgp summary
BGP router identifier 2.2.2.2, local AS number 100
BGP table version is 1, main routing table version 1
Neighbor V AS MsgRcvd MsgSent TblVer InQ OutQ Up/Down State/PfxRcd
12.12.12.1 4 100 4 5 1 0 0 00:00:53 0
R2(config-router)#
Alhamdulillah terdeteksi sampai sini konfigurasi IBGP Peering menggunakan IP Interface sudah
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