Cisco packet tracer dasturida telnet va ssh protokoli bilan ishlash
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ko'rinmas ). Cisco routeriga ulanganingizdan so'ng, siz LAN va WAN orqali qurilmangizni boshqarishingiz mumkin . Qurilmaga ulanishlarni ko'rish uchun show line . buyrug'ini bajaring . Endi SSH-ni kommutatorda sozlaylik - buning uchun siz hostname, domen nomini ko'rsatishingiz va shifrlash kalitini yaratishingiz kerak. Router-ni ikki marta bosing va buyruq satriga o'ting. Dastlabki sozlamalarni o'tkazib yuborish uchun Enter tugmasini bosing . Чтобы подключить SSH на маршрутизатор, выполните следующие команды по порядку. Router> enable Router# conf t Enter configuration commands, one per line. End with CNTL/Z. Router(config)# hostname ADMIN Hostname belgilash ADMIN(config)# interface gigabitethernet 0/0 ADMIN(config-if)# ip address 192.168.1.1 255.255.255.0 ADMIN(config-if)# no shutdown ADMIN(config-if)# %LINK-5-CHANGED: Interface GigabitEthernet0/0, changed state to up %LINEPROTO-5-UPDOWN: Line protocol on Interface GigabitEthernet0/0, changed state to up exit ADMIN(config)# ip domain name ciscoadmin Biz domen nomini ko'rsatamiz ADMIN(config)# crypto key generate rsa Shifrlash kaliti yaratilmoqda The name for the keys will be: ADMIN.ciscoadmin General Purpose Keys. Choosing a key modulus greater than 512 may take a few minutes. How many bits in the modulus [512]: 1024 Kalit uzunligini tanlang - 1024 % Generating 1024 bit RSA keys, keys will be non-exportable...[OK] ADMIN(config)#ip ssh version 2 SSH versiyasini belgilaydi *мар 1 0:6:0.73: %SSH-5-ENABLED: SSH 1.99 has been enabled ADMIN(config)#ip ssh time-out 10 Kutish vaqti ADMIN(config)#ip ssh authentication-retries 3 Avtorizatsiya urinishlari soni ADMIN(config)#line vty 0 4 ADMIN(config-line)#login local ADMIN(config-line)#privilege level 15 ADMIN(config-line)#transport input ssh ADMIN(config-line)#exit ADMIN(config)#username cisco privilege 15 password cisco123 ADMIN(config)#end ADMIN# %SYS-5-CONFIG_I: Configured from console by console ADMIN#wr Building configuration... [OK] ADMIN#
: Ulanish uchun, kompyuterga buyruq satriga o`tib, quyidagilarni kiriting va Enter tugmasini bosing : ssh - l cisco 192.168.1.1 - l – kirish (login) qiymati сisco – marshrutizatorga ulangan foydalanuvchi nomi . 192.168.1.1 - marshrutizatorning ip manzili. Yaratilgan parolni kiriting va ulanish o'rnatiladi. Show ssh buyrug`i bajarilgandan so'ng , buyruq satrida SSH protokoli versiyasini tekshirish mumkin. Vazifa. TelNet va SSH protokollarini sozlang. O`zingizning IP - manzilingizni ko'rsating va foydalanuvchini o`zining nomi bilan ulang (username: ismingiz, password: ismi va guruh raqami). Nazorat savollari: 1. TelNet protokoli tavsifini bering . 2. SSH protokolini tavsiflab bering . 3. TelNet va SSH protokollari o'rtasidagi farqlarni aytib bering . 4. Telnet va SSH protokollarining asosiy vazifalari. 5. SSH protokolining nechta versiyasi mavjud? http://hozir.org Yüklə 14,25 Kb. Dostları ilə paylaş:
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