BGP Message Type

Assalamu'alaikum Wr.Wb.

Oke di sini saya akan menjelaskan konfigurasi BGP Message Type oke kita simak langkah berikut

BGP menggunakan berbagai pesan untuk membangun koneksi, bertukar informasi routing, memeriksa apakah tetangga BGP jarak jauh masih ada dan / atau memberitahukan sisi jarak jauh jika ada kesalahan.

Untuk melakukan semua ini, BGP menggunakan 4 pesan sebagai berikut.

Semua pesan BGP ini menggunakan tajuk ukuran tetap, termasuk bidang tipe yang menunjukkan jenis pesan apa itu.

Pertama buat topologi seperti gambar berikut.

Konfigurasi Router1

Konfigurasi Router2

Verifikasi Logging

[admin@RVector1] > log print

07:11:21 system,info router rebooted

07:11:30 interface,info ether1 link up (speed 1G, full duplex)

07:11:31 interface,info ether2 link up (speed 1G, full duplex)

07:11:31 interface,info ether3 link up (speed 1G, full duplex)

07:11:31 interface,info ether4 link up (speed 1G, full duplex)

07:11:31 interface,info ether5 link up (speed 1G, full duplex)

07:12:36 system,info,account user admin logged in via local

07:12:56 system,info system identity changed by admin

07:13:31 system,info log rule added by admin

07:13:46 system,info device added by admin

07:13:56 route,bgp,debug BGP_Message: VPN: Begin forced redistribution

07:13:56 route,bgp,debug BGP_Message: VPN: End redistribution

07:14:07 route,bgp,debug BGP_Message: Start BGP instance

07:14:07 route,bgp,debug BGP_Message:     AS=100

07:14:07 route,bgp,debug BGP_Message:     RouterId=1.1.1.1

07:14:07 system,info bgp instance default changed by admin

07:14:32 system,info address added by admin

07:14:59 system,info address added by admin

07:15:13 system,info bgp network 1.1.1.1/32 added by admin

07:15:55 system,info bgp peer peer1 added by admin

07:15:56 route,bgp,debug BGP_Message: Connecting

07:15:56 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:15:56 route,bgp,debug,state BGP_Message: Entering Connect state

07:15:56 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:15:59 route,bgp,info Failed to open TCP connection: No route to host

07:15:59 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:15:59 route,bgp,info     RemoteAddress=10.10.12.2

07:15:59 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:15:59 route,bgp,debug,state BGP_Message: Entering Active state

07:15:59 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:16:19 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:16:19 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:16:19 route,bgp,debug BGP_Message: Connecting

07:16:19 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:16:19 route,bgp,debug,state BGP_Message: Entering Connect state

07:16:19 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:16:22 route,bgp,info Failed to open TCP connection: No route to host

07:16:22 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:16:22 route,bgp,info     RemoteAddress=10.10.12.2

07:16:22 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:16:22 route,bgp,debug,state BGP_Message: Entering Active state

07:16:22 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:16:42 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:16:42 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:16:42 route,bgp,debug BGP_Message: Connecting

07:16:42 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:16:42 route,bgp,debug,state BGP_Message: Entering Connect state

07:16:42 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:16:45 route,bgp,info Failed to open TCP connection: No route to host

07:16:45 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:16:45 route,bgp,info     RemoteAddress=10.10.12.2

07:16:45 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:16:45 route,bgp,debug,state BGP_Message: Entering Active state

07:16:45 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:05 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:17:05 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:17:05 route,bgp,debug BGP_Message: Connecting

07:17:05 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:17:05 route,bgp,debug,state BGP_Message: Entering Connect state

07:17:05 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:08 route,bgp,info Failed to open TCP connection: No route to host

07:17:08 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:17:08 route,bgp,info     RemoteAddress=10.10.12.2

07:17:08 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:17:08 route,bgp,debug,state BGP_Message: Entering Active state

07:17:08 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:28 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:17:28 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:17:28 route,bgp,debug BGP_Message: Connecting

07:17:28 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:17:28 route,bgp,debug,state BGP_Message: Entering Connect state

07:17:28 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:31 route,bgp,info Failed to open TCP connection: No route to host

07:17:31 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:17:31 route,bgp,info     RemoteAddress=10.10.12.2

07:17:31 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:17:31 route,bgp,debug,state BGP_Message: Entering Active state

07:17:31 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:51 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:17:51 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:17:51 route,bgp,debug BGP_Message: Connecting

07:17:51 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:17:51 route,bgp,debug,state BGP_Message: Entering Connect state

07:17:51 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:17:54 route,bgp,info Failed to open TCP connection: No route to host

07:17:54 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:17:54 route,bgp,info     RemoteAddress=10.10.12.2

07:17:54 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:17:54 route,bgp,debug,state BGP_Message: Entering Active state

07:17:54 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:18:14 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:18:14 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:18:14 route,bgp,debug BGP_Message: Connecting

07:18:14 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:18:14 route,bgp,debug,state BGP_Message: Entering Connect state

07:18:14 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:18:17 route,bgp,info Failed to open TCP connection: No route to host

07:18:17 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:18:17 route,bgp,info     RemoteAddress=10.10.12.2

07:18:17 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:18:17 route,bgp,debug,state BGP_Message: Entering Active state

07:18:17 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:18:37 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:18:37 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:18:37 route,bgp,debug BGP_Message: Connecting

07:18:37 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:18:37 route,bgp,debug,state BGP_Message: Entering Connect state

07:18:37 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:18:40 route,bgp,info Failed to open TCP connection: No route to host

07:18:40 route,bgp,info BGP_Message: Failed to open TCP connection: No route to host

07:18:40 route,bgp,info     RemoteAddress=10.10.12.2

07:18:40 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:18:40 route,bgp,debug,state BGP_Message: Entering Active state

07:18:40 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:00 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:19:00 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:19:00 route,bgp,debug BGP_Message: Connecting

07:19:00 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:19:00 route,bgp,debug,state BGP_Message: Entering Connect state

07:19:00 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:00 route,bgp,info Failed to open TCP connection: Connection refused

07:19:00 route,bgp,info BGP_Message: Failed to open TCP connection: Connection refused

07:19:00 route,bgp,info     RemoteAddress=10.10.12.2

07:19:00 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:19:00 route,bgp,debug,state BGP_Message: Entering Active state

07:19:00 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:20 route,bgp,debug,timer BGP_Message: ConnectRetryTimer expired

07:19:20 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:19:20 route,bgp,debug BGP_Message: Connecting

07:19:20 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:19:20 route,bgp,debug,state BGP_Message: Entering Connect state

07:19:20 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:20 route,bgp,info Failed to open TCP connection: Connection refused

07:19:20 route,bgp,info BGP_Message: Failed to open TCP connection: Connection refused

07:19:20 route,bgp,info     RemoteAddress=10.10.12.2

07:19:20 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:19:20 route,bgp,debug,state BGP_Message: Entering Active state

07:19:20 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,info Connection opened by remote host

07:19:24 route,bgp,info BGP_Message: Connection opened by remote host

07:19:24 route,bgp,info     RemoteAddress=10.10.12.2

07:19:24 route,bgp,info BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug BGP_Message: New incoming bgp connection

07:19:24 route,bgp,debug BGP_Message:     LocalAddress=10.10.12.1

07:19:24 route,bgp,debug BGP_Message:     LocalPort=179

07:19:24 route,bgp,debug BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug BGP_Message:     RemotePort=56344

07:19:24 route,bgp,debug,state BGP_Message: Entering OpenSent state

07:19:24 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message: Sent OPEN message

07:19:24 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message:     Length=45

07:19:24 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 2D 01 04 00 64 00 B4 01 01 01 01 10 02 0E 02

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 41 04 00 00 00 64 01 04 00 01 00 01

07:19:24 route,bgp,debug,packet BGP_Message: Sent OPEN message

07:19:24 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet BGP_Message:     Length=45

07:19:24 route,bgp,debug,packet BGP_Message: OPEN Message

07:19:24 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet BGP_Message:     MessageLength=45

07:19:24 route,bgp,debug,packet,raw BGP_Message: Received OPEN packet

07:19:24 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message:     Length=45

07:19:24 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 2D 01 04 00 C8 00 B4 02 02 02 02 10 02 0E 02

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 41 04 00 00 00 C8 01 04 00 01 00 01

07:19:24 route,bgp,debug,packet BGP_Message: OPEN Message capabilities option

07:19:24 route,bgp,debug,packet BGP_Message:     Lenght=14

07:19:24 route,bgp,debug,packet BGP_Message: OPEN Message capability

07:19:24 route,bgp,debug,packet BGP_Message:     Code=route refresh capability

07:19:24 route,bgp,debug,packet BGP_Message:     Lenght=0

07:19:24 route,bgp,debug,packet BGP_Message: OPEN Message capability

07:19:24 route,bgp,debug,packet BGP_Message:     Code=AS 4-octet capability

07:19:24 route,bgp,debug,packet BGP_Message:     Lenght=4

07:19:24 route,bgp,debug,packet BGP_Message: OPEN Message capability

07:19:24 route,bgp,debug,packet BGP_Message:     Code=multiprotocol capability

07:19:24 route,bgp,debug,packet BGP_Message:     Lenght=4

07:19:24 route,bgp,debug,state BGP_Message: Entering OpenConfirm state

07:19:24 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message: Sent KEEPALIVE message

07:19:24 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message:     Length=19

07:19:24 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 13 04

07:19:24 route,bgp,debug,packet BGP_Message: Sent KEEPALIVE message

07:19:24 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet BGP_Message:     Length=19

07:19:24 route,bgp,debug,packet BGP_Message: KEEPALIVE Message

07:19:24 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet BGP_Message:     MessageLength=19

07:19:24 route,bgp,debug,packet,raw BGP_Message: Received KEEPALIVE packet

07:19:24 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message:     Length=19

07:19:24 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 13 04

07:19:24 route,bgp,debug,state BGP_Message: Entering Established state

07:19:24 route,bgp,debug,state BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message: Sent UPDATE message

07:19:24 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:24 route,bgp,debug,packet,raw BGP_Message:     Length=48

07:19:24 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:24 route,bgp,debug,packet,raw BGP_Message:     00 30 02 00 00 00 14 40 01 01 00 40 02 06 02 01

07:19:25 route,bgp,debug,packet,raw BGP_Message:     00 00 00 64 40 03 04 0A 0A 0C 01 20 01 01 01 01

07:19:25 route,bgp,debug,packet BGP_Message: Sent UPDATE message

07:19:25 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:25 route,bgp,debug,packet BGP_Message:     Length=48

07:19:25 route,bgp,debug,packet BGP_Message: UPDATE Message

07:19:25 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:19:25 route,bgp,debug,packet BGP_Message:     MessageLength=48

07:19:25 route,bgp,debug,packet,raw BGP_Message: Received UPDATE packet

07:19:25 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:19:25 route,bgp,debug,packet,raw BGP_Message:     Length=48

07:19:25 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:19:25 route,bgp,debug,packet,raw BGP_Message:     00 30 02 00 00 00 14 40 01 01 00 40 02 06 02 01

07:19:25 route,bgp,debug,packet,raw BGP_Message:     00 00 00 C8 40 03 04 0A 0A 0C 02 20 02 02 02 02

07:19:25 route,bgp,debug,packet BGP_Message:

07:19:25 route,bgp,debug,packet BGP_Message:     PathAttributes

07:19:25 route,bgp,debug,packet BGP_Message:         bgp-origin=IGP

07:19:25 route,bgp,debug,packet BGP_Message:         bgp-as-path=200

07:19:25 route,bgp,debug,packet BGP_Message:         bgp-as-path-len=1

07:19:25 route,bgp,debug,packet BGP_Message:

07:19:25 route,bgp,debug,packet BGP_Message:     NLRI=2.2.2.2/32

07:20:12 route,bgp,debug,packet BGP_Message: KEEPALIVE Message

07:20:12 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:20:12 route,bgp,debug,packet BGP_Message:     MessageLength=19

07:20:12 route,bgp,debug,packet,raw BGP_Message: Received KEEPALIVE packet

07:20:12 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:20:12 route,bgp,debug,packet,raw BGP_Message:     Length=19

07:20:12 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:20:12 route,bgp,debug,packet,raw BGP_Message:     00 13 04

07:20:22 route,bgp,debug,timer BGP_Message: KeepaliveTimer expired

07:20:22 route,bgp,debug,timer BGP_Message:     RemoteAddress=10.10.12.2

07:20:22 route,bgp,debug,packet,raw BGP_Message: Sent KEEPALIVE message

07:20:22 route,bgp,debug,packet,raw BGP_Message:     RemoteAddress=10.10.12.2

07:20:22 route,bgp,debug,packet,raw BGP_Message:     Length=19

07:20:22 route,bgp,debug,packet,raw BGP_Message:     FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF FF

07:20:22 route,bgp,debug,packet,raw BGP_Message:     00 13 04

07:20:22 route,bgp,debug,packet BGP_Message: Sent KEEPALIVE message

07:20:22 route,bgp,debug,packet BGP_Message:     RemoteAddress=10.10.12.2

07:20:22 route,bgp,debug,packet BGP_Message:     Length=19

[admin@RVector1]

Sekian dari yang saya dapat jelaskan tentang BGP Message Type, apabila ada kesalahan mohon dimaafkan dan semoga bermanfaat untuk kalian semua.

Wassalamu'alaikum Wr.Wb.