CONFIG SSH ON CISCO ROUTER AND SWITCH

HI

ONE OF THE BEST SULOTION TO CONNECT THE CISCO ROUTERS AND SWITCHES FOR MANAGMENT AND COMMAND LINE IS THE SSH BECAUSE SSH IS THE SECURE AND EACH COOMAND YOU TYPE ENCRYPTED AND ITS BE DIFRENT WITH TELNET .

!!!NOTICE!!!:TELNET NOT RECOMENDED FOR REMOTE MANAGMENT SULOTIONS FOR ANY CISCO DEVICES BECAUS ITS NOT SECURE.
OK

HOW CAN CONFIG SSH ON CISCO ROUTER STEP BY STEP:

STEP ONE:

YOU MUST SET DOMAIN NAME ON YOUR ROUTER WITH BELOW COMMAND:

router#conf t

router(config)#ip domain name [must set domain name if you dont have any domain name in your network not important just type the desired name]

STEP TWO:

YOU MUST SET RSA KEY WITH BELOW COMMAND:
router#conf t

router(config)#crypto key generate rsa [after the press enter key you must Choose the size of the key modulus]

Choose the size of the key modulus in the range of ## 360 to 2048 for your

General Purpose Keys. Choosing a key modulus greater than 512 may take
a few minutes.

How many bits in the modulus [512]: [you must type number you want ]

STEP THREE:

router#conf t

router(config)#line vty 0 15
router(config-line)# login local [ you must set user name and password on your router locally]

after these steps you can ssh to your router or switch for management