O`ZBEKISTON RESPUBLIKASI OLIY VA O`RTA MAXSUS TA’LIM VAZIRLIGI TOSHKENT AXBOROT TEXNOLOGIYALARI UNIVERSITETI URGANCH FILIALI KOMPYUTER INJINIRINGI FAKULTETI 961-19 GURUH TALABASI OTABEKOV UMIDBEKNING O’RNATILGAN TIZIMLAR FANIDAN
AMALIY ISHI Guruh: 961-19 Bajardi: OTABEKOV UMIDBEK Tekshirdi: ___________________
Urganch 2022 yil Mavzu : AAA server autentifikatsiya rejimini sozlash. Ishdan maqsad : Cisco Packet Tracer dasturida AAA server autentifikatsiya
rejimini sozlashni o’rganish.
Nazariy qism. Qurilmaga murojat qilishning ikki xil usuli bor ular local va AAA server orqali amalga oshiriladi. AAA (Autentification, authorization, accounting) autentifikatsiyadan o’tib avtorizatsiyadan o’tgach xizmatlardan foydalanish huquqiga ega bo’lish deganidir.
AAA ning asosiy ikkita protokoli keng tarqalgan va ommaviy tarzda ishlatiladi.Ular RADIUS va Tacacs (Tacacs+) protokollaridir.
Ishni bajarish tartibi Cisco packet tracer dasturi ishga tushiriladi.
Quyida keltirilgan topologiya quriladi.
Qurilgan topologiya testlab ko`riladi.
Radius serverni sozlash:
Routerni sozlash: Router(config)#int fa0/0
Router(config-if)#no shut
Router(config-if)#ip address 10.1.1.1 255.255.255.0
Router(config)#aaa new-model
Router(config)#radius-server host 10.1.1.10 key cisco
Router(config)#aaa authentication login default group radius local
Router(config)#username local password local
Topshiriq RADIUS servernig afzallik va kamchiliklarini, ishlash strukturasini va ushbu serverda ishlatiladigan protokollarni (tacacs,radius) tahlil qiling.
Router>enable
Router#conf t
Enter configuration commands, one per line. End with CNTL/Z.
Router(config)#int fa 0/0
Router(config-if)#no shut
Router(config-if)#
%LINK-5-CHANGED: Interface FastEthernet0/0, changed state to up
%LINEPROTO-5-UPDOWN: Line protocol on Interface FastEthernet0/0, changed state to up
Router(config-if)#exit
Router(config)#aaa new-model
Router(config)#radius-server host 11.2.2.10 key cisco
Router(config)#aaa authentication login default group radius local
Router(config)#username local password local