qandaydir o’zgarish yuz bersa (masalan yangi vlan qo`shilishi yoki olib tashlash)
faqat VTP server orqali amalga oshiriladi.
VTP-da uchta xabar turi mavjud:
1.
Advertisement requests
Summary Advertisement Alert uchun mijozdan serverga so'rov taqdim etadi
2.
Summary advertisements
Ushbu standart xabar server har 5 daqiqada yoki konfiguratsiyani
o'zgartirgandan so'ng darhol yuboradi.
3.
Subset advertisements
VLAN konfiguratsiyasini o'zgartirgandan so'ng,
shuningdek, ogohlantirish
so'rovidan keyin darhol yuboriladi.
VLAN ma'lumotlar bazasining yangi versiyasi
serverdan olgan mijoz uni
boshqa barcha trank portlarga uzatadi, agar uning orqasida yana VTP Client lari va
VTP Transparent lari bo`lsa, ular ham ushbu yangilanishlarni oladi. VTP
protokolining bazaviy sozlamasi switch(config)#vtp mode - bu yerda kerakli rejim
tanlanadi: server, client,
transparent yoki off.
Protokol versiyasi tanlanadi:
Switch(config)# vtp version 2
Domen va parol kiritiladi:
Switch(config)# vtp domain - domen nomi Switch(config)#
vtp password parol [hidden | secret]
Kerakli rejimga o‘tiladi:
Switch(config)# vtp mode server | client | transparent | off
Yuqoridagi buyruqlardan so‘ng VTP yoqiladi, biroq, zarur vaqtda uni ma’lum
bir interfeyslarda o‘chirib qo‘yish ham mumkin:
Switch(config-if) # no vtp
Protokol sozlamalarini ko‘rish uchun quyidagi buyruqlarni kiritish kerak:
Switch# show vtp status
Switch# show vtp devices
Switch# show vtp interface
5.4-rasm. VTP bo`yicha
tuzilgan tarmoq topologiyasi
VTP SERVER
Switch(config)#vtp version 2
Switch(config)#vtp mode server
Switch(config)#vtp
domain tuit
Switch(config)#vtp password cisco
Switch(config)#vlan 10
Switch(config)#name
student
Switch(config-vlan)#exit
Switch(config)#vlan 20
Switch(config)#name
kafedra
Switch(config-vlan)#exit
Switch(config)#vlan 30
Switch(config-vlan)#name test
Switch(config-vlan)#exit
Switch(config)#interface range fastEth 0/1-2
Switch(config-if-range)#switchport mode
trunk
Switch(config-vlan)#exit
Switch(config)#vlan 20
Switch(config)#name kafedra
Switch(config-vlan)#exit
Switch(config)#vlan 30
Switch(config-vlan)#name test
Switch(config-vlan)#exit
Switch(config)#interface fastEthernet 0/2
Switch(config-if-range)#switchport mode
trunk
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