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Muhammad Al-Xorazmiy nomida Toshkent Axborot texnologiyalari universitetBog'liq Xoliqulov Furqat-13.
Trank aloqalarni, VLAN tarmoqlarni, marshrutizatsiya va
ulanishlarni tekshiring
3.1. R1 marshrutizatorda marshrutizatsiya jadvalini tekshiring
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R1 marshrutizatorda
show ip route
buyrug‘ini bajaring. R1
marshrutizatorda qanday marshrutlar ko‘rsatilgan?
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S1 va S2 kommutatorlarda
show interface trunk
buyrug‘ini bering. F0/1
porti ikkala kommutatorda trank port qilinganmi?
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S1 va S2 kommutatorlarda
show vlan brief
buyrug‘ini bering. VLAN 10,
20, 30, 40, 50 tarmoqlari aktivligini va VLAN larga mos keluvchi portlar
o‘rnatilganligini tekshiring. Nima sababdan F0/1 port hech qaysi aktiv VLAN larga
tegishli emas?
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VLAN 10 dagi PC 0 dan VLAN 50 dagi PC 4 ga exo – so‘rov jo‘nating.
Agar VLAN marshrutizatsiya to‘g‘ri ishlayotgan bo‘lsa, 10.10.10.0 va 10.10.50.0
tarmoqlari o‘rtasida exo – so‘rov muvoffaqiyatli bo‘lishi kerak.
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hamma qurilmalar o‘rtasida ulanish borligini tekshiring. Qurilmalar
o‘rtasida exo – so‘rov muvoffaqiyatli bo‘lishi kerak. Agar exo – so‘rov jo‘natilmasa,
tarmoqni nosozligini bartaraf qiling.
Ilova A. Sozlash buyruqlari
Router>enable
Router#configure terminal
Router(config)#interface FastEthernet0/0
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)#interface FastEthernet0/1
Router(config-if)#no shutdown
Router(config-if)# interface FastEthernet 0/0.10
Router(config-subif)#encapsulation dot1Q 10
Router(config-subif)#ip address 192.168.10.1 255.255.255.0
Router(config-subif)# interface FastEthernet 0/0.20
Router(config-subif)#encapsulation dot1Q 20
Router(config-subif)#ip address 192.168.20.1 255.255.255.0
Router(config)# interface FastEthernet 0/1
Router(config-if)#no shutdown
Router(config-if)#exit
Router(config)# interface FastEthernet 0/1.40
Router(config-subif)#encapsulation dot1Q 40
Router(config-subif)#ip add 192.168.40.1 255.255.255.0
Router(config-subif)#end
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