3-laboratoriya ishi cisco packet tracer dasturida telnet va ssh protokoli bilan ishlash ishdan maqsad

parolni kiritish ko'rinmas ).

Cisco routeriga ulanganimizdan so'ng, siz LAN va WAN orqali qurilmamizni boshqarishimiz mumkin . Qurilmaga ulanishlarni ko'rish uchun show line. buyrug'ini bajaramiz .

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'tamiz. Dastlabki sozlamalarni o'tkazib yuborish uchun Enter tugmasini bosamiz .

Routerimizga SSH kiritish uchun quyidagi buyruqlarni tartibda bajararamiz:

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#