Tarmoq xavfsizligi

RIP protokol bo`yicha qurilgan tarmoq uchun ishni bajarish tartibi
8.3-rasmda tasvirlanga tarmoqda R1 va R2 routerlar o`rtasida axborot almashinuvini autentifikatsiyalash asosida va boshqa routerlar o`rtasida autentifikatsiyasiz sozlamalarini amalga oshiramiz, hamda ular o`rtasidagi farqlarni taqqoslaymiz.

R1 konfiguratsiyasi
Router(config)#hostname R1
R1(config)#router rip
R1(config-router)#version 2
R1(config-router)#no auto-summary
R1(config-router)#network 192.168.10.0
R1(config-router)#network 10.10.10.0
R1(config-router)#network 11.11.11.0
R1(config-router)#exit
R1(config)#key chain cisco
R1(config-keychain)#key 1
R1(config-keychain-key)#key-string cisco1
R1(config-keychain-key)#exit
R1(config-keychain)#exit
R1(config)#interface serial 0/0
R1(config-if)#ip rip authentication mode md5
R1(config-if)#ip rip authentication key-chain cisco
R1(config-if)#exit