CISCO SSH Server

Enabling AAA

aaa new-model

rsa key generieren und starten

unkerich#configure terminal
unkerich(config)#crypto key generate rsa                                        
The name for the keys will be: unkerich.schluries.int                           
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]: 1024                                        
 % Generating 1024 bit RSA keys, keys will be non-exportable...[OK]              
                                                                             
unkerich(config)#                                                               
*Mar  1 01:22:47.054: %SSH-5-ENABLED: SSH 1.99 has been enabled  
unkerich(config)#exit
unkerich#

ssh time out einstellen

unkerich(config)#ip ssh time-out 120                                            

user anlegen

unkerich(config)#username admin password oimel

rsa key löschen

unkerich(config)#crypto key zeroize rsa