VTP merupakan suatu protokol untuk mengenalkan sekelompok VLAN ke semua switch client, artinya semua vlan yang di daftarkan di switch server maka akan di update di switch client. Tujuannya yaitu agar konfigurasi VLAN lebih stabil di semua switch. Intinya sih agar admin gak konfig satu-satu semua VLAN yang ada di setiap switch, cukup dengan konfig di VTP server maka VLAN akan ter advertise ke semua switch yang mode nya VTP client, efesiensi waktu sob supaya lebih cepat konfig nya.. hehe
Ada tiga VTP mode
- VTP server, mode ini dapat membuat, merubah dan menghapus VLAN, memforward VTP update serta memproses VTP update yang di terima nya.
- VTP transparent, mode ini bersifat independent, apabila dia membuat VLAN atau merubah VLAN maka hanya berlaku hanya untuk switch tersebut saja tidak di advertise ke swirch-switch yang lain, dan hanya memforward VTP update yang di terima nya, namun tidak memproses ke VLAN database nya, sifatnya hanya menereuskan saja.
- VTP Client, mode ini tidak bisa membuat VLAN, hanya memproses VLAN yang diterima melalui VTP update yang dikirimkan oleh VTP server
Langsung ke prcobaan nya saja ya sob,
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| Topologi |
Konfigurasi:
adeirawan-SW1adeirawan-SW1(config-if)#do show running-config Building configuration... Current configuration : 1270 bytes ! version 12.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname adeirawan-SW1 ! ! vtp domain IDN vtp mode transparent vtp password mantabs ! ! spanning-tree mode pvst ! vlan 30 name IDN30 ! interface FastEthernet0/1 switchport mode trunk ! interface FastEthernet0/2 switchport mode trunk ! interface FastEthernet0/3 switchport access vlan 30 switchport mode access ! interface FastEthernet0/4 switchport access vlan 30 switchport mode access ! interface FastEthernet0/5 switchport mode access ! interface FastEthernet0/6 switchport mode access ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 ! interface FastEthernet0/10 ! interface FastEthernet0/11 ! interface FastEthernet0/12 ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 ! interface Vlan1 ip address 1.1.1.2 255.255.255.0 ! ! ! ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! end
adeirawan-MLS01adeirawan-MLS01#show running-config Building configuration... Current configuration : 1492 bytes ! version 12.2 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname adeirawan-MLS01 ! ! ! ! ! ! ! ip routing ! ! ! ! ! ! ! ! ! ! ! ! ! ! spanning-tree mode pvst ! ! ! ! ! ! interface FastEthernet0/1 switchport trunk encapsulation dot1q switchport mode trunk ! interface FastEthernet0/2 switchport access vlan 10 switchport mode access ! interface FastEthernet0/3 switchport access vlan 20 switchport mode access ! interface FastEthernet0/4 ! interface FastEthernet0/5 ! interface FastEthernet0/6 switchport trunk encapsulation dot1q switchport mode trunk ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 ! interface FastEthernet0/10 ! interface FastEthernet0/11 ! interface FastEthernet0/12 ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 ! interface GigabitEthernet0/1 ! interface GigabitEthernet0/2 ! interface Vlan1 ip address 1.1.1.1 255.255.255.0 ! interface Vlan10 ip address 10.10.10.1 255.255.255.0 ! interface Vlan20 ip address 20.20.20.1 255.255.255.0 ! ip classless ! ip flow-export version 9 ! ! ! ! ! ! ! line con 0 ! line aux 0 ! line vty 0 4 login ! ! ! end
Cek VTP statusadeirawan-SW2adeirawan-SW2#show running-config Building configuration... Current configuration : 1243 bytes ! version 12.1 no service timestamps log datetime msec no service timestamps debug datetime msec no service password-encryption ! hostname adeirawan-SW2 ! ! ! spanning-tree mode pvst ! interface FastEthernet0/1 switchport mode trunk ! interface FastEthernet0/2 switchport access vlan 10 switchport mode access ! interface FastEthernet0/3 switchport access vlan 10 switchport mode access ! interface FastEthernet0/4 switchport access vlan 20 switchport mode access ! interface FastEthernet0/5 switchport access vlan 20 switchport mode access ! interface FastEthernet0/6 switchport mode trunk ! interface FastEthernet0/7 ! interface FastEthernet0/8 ! interface FastEthernet0/9 ! interface FastEthernet0/10 ! interface FastEthernet0/11 ! interface FastEthernet0/12 ! interface FastEthernet0/13 ! interface FastEthernet0/14 ! interface FastEthernet0/15 ! interface FastEthernet0/16 ! interface FastEthernet0/17 ! interface FastEthernet0/18 ! interface FastEthernet0/19 ! interface FastEthernet0/20 ! interface FastEthernet0/21 ! interface FastEthernet0/22 ! interface FastEthernet0/23 ! interface FastEthernet0/24 ! interface Vlan1 ip address 1.1.1.3 255.255.255.0 ! ! ! ! line con 0 ! line vty 0 4 login line vty 5 15 login ! ! end
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| VTP Mode Server |
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| VTP Mode Client |
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| VTP Mode Transparent |
Network VLAN 10 dan 20 dapat berkomunikasi sedangkan ke network VLAN 30 tidak dapat berkomunikasi dikarenakan pada SW1 di set VTP transparent yang sifat nya independent, tidak advertise ke switch-switch yang lain.
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| Ping Status OK |
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| Ping Status Not OK |
Oke sob, kita cukupkan dulu pembahasan hari ini, see you later..
Semoga Bermanfaat !
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