思科SSH配置（思科设备ssh登陆详细配置过程）

R1(config)#ip domain-name edurainbow.com

R1(config)#crypto key generate rsa

The name for the keys will be: R1.edurainbow.com

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]:

% Generating 512 bit RSA keys, keys will be non-exportable...[OK]

R1(config)#

R1(config)#aaa new-model

R1(config)#

R1(config)#username wangyuan password cisco123

R1(config)#

R1(config)#ip ssh time-out 30

R1(config)#

R1(config)#

R1(config)#ip ssh authentication-retries 3

R1(config)#ip ssh time-out 120

R1(config)#

R1(config)#line vty 0 4

R1(config-line)#transport input ssh

R1(config-line)#end

R1(config)#

Connection Version Encryption State Username

0 2 RSA Session Started wangyuan