1-Laboratoriya ishi Guruh: 713-20 Bajardi: Abduhamidjonov Lochin Tekshirdi: Shukurov Orziqul
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Lochin 1-5
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VTP (ingliz. VLAN Trunking Protocol) - lokal hisoblash tarmog`i protokoli bo`lib, tanlangan trank portda VLAN haqida axborot almashish uchun xizmat qiladi. VTP – vlan larni dinamik tarzda sinxronizatsiyalash uchun ishlatiladi; 3 xil rejimi mavjud: 1.Client – VLAN larni o`zgartirish, o`chirish, yaratish mumkin emas; 2.Transparent – bunda, switch da sinxronizatsiya amalga oshirilmaydi, switch faqat o`tkazuvchi vazifasini bajaradi; 3. Server – VLAN bilan istalgan funktsiyalarni bajarish mumkin; Vtp serverda vlan yaratiladi Clientlar avtomatik serverda yaratilgan VLAN larni qabul qiladi. Xavfsizlik ta ‘minlash maqsadida bu protokolda Client switch vlan yarata olmaydi, faqat foydalanuvchilarni o`zlariga biriktira oladi. Tarmoqda 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 VTP SERVER Switch>en Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname Lochin Lochin (config)#vtp mode server Device mode already VTP SERVER. Lochin (config)#vtp password cisco Lochin (config)#vtp domain tuit Changing VTP domain name from NULL to tuit %The VTP password cannot be set for NULL domain Lochin (config)# Lochin (config)#vlan 10 Lochin (config-vlan)#name student Lochin (config-vlan)#exit Lochin (config)#vlan 20 Lochin (config-vlan)#name kafedra Lochin (config-vlan)#exit Lochin (config)#vlan 30 Lochin (config-vlan)#name test Lochin (config-vlan)#exit Lochin (config)#int ran f0/1-2 Lochin (config-if-range)#switch mode trunk Lochin (config-if-range)# VTP Transparent Switch>en Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname Lochin Lochin (config)#vtp mode transparent Setting device to VTP TRANSPARENT mode. Lochin (config)#vtp password cisco %The VTP password cannot be set for NULL domain Lochin (config)#vtp domain tuit.uz Changing VTP domain name from NULL to tuit.uz Lochin (config)# Lochin (config)#vlan 10 Lochin (config-vlan)#name student Lochin (config-vlan)#exit Lochin (config)#vlan 20 Lochin (config-vlan)#name kafedra Lochin (config-vlan)#exit Lochin (config)#vlan 30 Lochin (config-vlan)#name test Lochin (config-vlan)#exit Lochin (config)#int ran g0/1-2 Lochin (config-if-range)#switch mode trunk Lochin (config-if-range)# %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to down %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/1, changed state to up Lochin (config-if-range)# VTP clent Switch>enable Switch#conf t Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#hostname Lochin Lochin (config)#vtp mode clent Lochin (config)#vtp domain tuit.uz Changing VTP domain name from tuit to tuit.uz Lochin (config)# Lochin (config)#vtp password cisco Setting device VLAN database password to cisco Lochin (config)#int f0/1 Lochin (config-if)#switch mode access Lochin (config-if)#switch access vlan 30 Lochin (config-if)#exit Lochin (config)#int f0/2 Lochin (config-if)#switch mode access Lochin (config-if)#switch access vlan 20 Lochin (config-if)#exit Lochin (config)#int f0/3 Lochin (config-if)#switch mode access Lochin (config-if)#switch access vlan 10 Lochin (config-if)#exit Lochin (config)# Download 177.02 Kb. Do'stlaringiz bilan baham: |
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