baik sahabat configer kali ini saya akan sedikit sharing mengenai BGP Authentication.
oke sahabat konfiger semua dalam melabkan materi kali ini saya menggukan GNS3 untuk topologinya seperti ini :
kita akan mulai ke konfigurasinya pertama kita beri nama pada router R1 dan R2 dengan perintah :
/system identity set name=(isi sesuaii selera)
konfigurasikan ip address pada setiap router dan buat 1 bridge lalu berikan ip loopback, pastikan konfigurasinya seperti ini :
[admin@R1] > ip address print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 12.12.12.1/24 12.12.12.0 ether1
1 1.1.1.1/32 1.1.1.1 bridge1
[admin@R2] > ip address print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 12.12.12.2/24 12.12.12.0 ether1
1 23.23.23.2/24 23.23.23.0 ether2
2 2.2.2.2/32 2.2.2.2 bridge1
[admin@R3] > ip address print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 23.23.23.3/24 23.23.23.0 ether1
1 3.3.3.3/32 3.3.3.3 bridge1
buatlah static route agar R1 dapat ping ke R3Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 12.12.12.1/24 12.12.12.0 ether1
1 1.1.1.1/32 1.1.1.1 bridge1
[admin@R2] > ip address print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 12.12.12.2/24 12.12.12.0 ether1
1 23.23.23.2/24 23.23.23.0 ether2
2 2.2.2.2/32 2.2.2.2 bridge1
[admin@R3] > ip address print
Flags: X - disabled, I - invalid, D - dynamic
# ADDRESS NETWORK INTERFACE
0 23.23.23.3/24 23.23.23.0 ether1
1 3.3.3.3/32 3.3.3.3 bridge1
[admin@R1] > ip route add dst-address=23.23.23.0/24 gateway=12.12.12.2
[admin@R3] > ip route add dst-address=12.12.12.0/24 gateway=23.23.23.2
aktifkan BGP pada setiap router dengan AS yang sama dan buat BGP Peer menggunakan fitur tcp-md5-key nya serta advertise networknya[admin@R3] > ip route add dst-address=12.12.12.0/24 gateway=23.23.23.2
[admin@R1] > routing bgp instance set default as=123
[admin@R1] > routing bgp peer add name=peer1 remote-address=12.12.12.2 remote-
as=123 tcp-md5-key=PKL-IDN
[admin@R1] > routing bgp peer add name=peer1 remote-address=23.23.23.3 remote-
as=123 tcp-md5-key=PKL-IDN
[admin@R1] > routing bgp network add network=1.1.1.1/32
[admin@R2] > routing bgp instance set default as=123
[admin@R2] > routing bgp peer add name=peer1 remote-address=12.12.12.1 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R2] > routing bgp peer add name=peer2 remote-address=23.23.23.3 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R2] > routing bgp network add network=2.2.2.2/32
[admin@R3] > routing bgp instance set default as=123
[admin@R3] > routing bgp peer add name=peer1 remote-address=23.23.23.2 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R3] > routing bgp peer add name=peer1 remote-address=12.12.12.1 remote-as=123 tcp-md5-key=PKL-IDN
cobalah ping dari R1 ke R2 dan R3 insyaallah jika sahabat semua sudah mengkonfigurasi dengan benar akan terhubung dan agar lebih jelasnya coba ganti key pada tcp-md5-key pada BGP dan lihat apa yang terjadi.Alhamdulillah postingan kali ini telah selesai, jika artikel ini terasa bermanfaat silahkan bisa di share dengan menekan salah satu button dibawah ini.[admin@R1] > routing bgp peer add name=peer1 remote-address=12.12.12.2 remote-
as=123 tcp-md5-key=PKL-IDN
[admin@R1] > routing bgp peer add name=peer1 remote-address=23.23.23.3 remote-
as=123 tcp-md5-key=PKL-IDN
[admin@R1] > routing bgp network add network=1.1.1.1/32
[admin@R2] > routing bgp instance set default as=123
[admin@R2] > routing bgp peer add name=peer1 remote-address=12.12.12.1 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R2] > routing bgp peer add name=peer2 remote-address=23.23.23.3 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R2] > routing bgp network add network=2.2.2.2/32
[admin@R3] > routing bgp instance set default as=123
[admin@R3] > routing bgp peer add name=peer1 remote-address=23.23.23.2 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R3] > routing bgp peer add name=peer1 remote-address=12.12.12.1 remote-as=123 tcp-md5-key=PKL-IDN
[admin@R3] > routing bgp network add network=3.3.3.3/32
Wassalamu'alaikum ...
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