10-laboratoriya ishi marshrutizatorlarda nat/pat texnologiyasini sozlash
Laboratoriya ishining bajarilish tartibi
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10-Laboratoriya ishi (2)
10.1. Laboratoriya ishining bajarilish tartibi
10.3.1. NAT texnologiyasidan foydalanib global tarmoq qurish uchun dastlab 2 router, 2 server, 3 kompyuter (pc), 1 kommutator (switch) va sozlash uchun laptop0 olib ularni o’zaro aloqa kabeli bilan ulab chiqiladi: 10.1-rasm 10.3.2. Laptop0 bilan kommutatorni «console» kabel bilan ulab kommutator (switch) sozlash rejimiga kiriladi. Buning uchun laptop0 da «Desktop» dan «Terminal» ga kiriladi: 10.2-rasm 10.3.3. Tarmoqda xavfsizlini taminlash uchun dastlab vlan 2 va vlan 3 yaratiladi va vlanlarga portlar ruhsat berib chiqiladi. Buning uchun quyidagi komandalar kiritiladi: Enable; configure terminal vlan 2; name server; exit vlan 3; name users; exit interface FastEthernet 0/2 switchport mode access switchport access vlan 2; exit interface range FastEthernet 0/3-5 switchport mode access switchport access vlan 3; exit interface FastEthernet 0/1 switchport mode trunk switchport trunk allowed vlan 2,3; exit 10.3-rasm 10.3.4. Router0 sozlanadi. Bunda routerda GigabitEthernet 0/0/1 fizik port ichida 2 vlan uchun 2 logik port yaratiladi. Buning uchun laptop0 ni «console» kabeli orqali router0 ga ulanib quyidagi komandalar kiritiladi: enable; configure terminal interface GigabitEthernet 0/0/1 no shutdown; exit interface GigabitEthernet 0/0/1.2; no shutdown encapsulation dot1Q 2 ip address 192.168.2.1 255.255.255.0; exit interface GigabitEthernet 0/0/1.3; no shutdown encapsulation dot1Q 3 ip address 192.168.3.1 255.255.255.0; exit interface GigabitEthernet 0/0/0; no shutdown ip address 120.120.0.2 255.255.255.0; exit 10.4-rasm 10.3.5. Router1 ga laptop0 «console» kabeli orqali ulab quyidagi komandalar kiritiladi: enable configure terminal interface GigabitEthernet 0/0/0 no shutdown ip address 120.120.0.1 255.255.255.0; exit interface GigabitEthernet 0/0/1 no shutdown ip address 120.120.1.1 255.255.255.0; exit 10.5-rasm 10.3.6. Server1 ga quyidagi sozlamalar kiritiladi: IP address 120.120.1.2 Maska 255.255.255.0 Asosiy shlyuz 120.120.1.1 10.6-rasm 10.3.7. Server0 ga quyidagi sozlamalar kiritiladi: IP address 192.168.2.2 Tarmoq Maskasi 255.255.255.0 Asosiy shlyuz 192.168.2.1 10.7-rasm 10.3.8. Kompyuterlarga (pc) 10.1-jadvalga qarab sozlamalar kiritiladi: 10.1-jadval
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