Enabling AAA
aaa new-model
rsa key generieren und starten
unkerich#configure terminal
unkerich(config)#crypto key generate rsa general-keys modulus 2048
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
ssh version 2
unkerich(config)# ip ssh version 2
copy and paste
configure terminal
crypto key generate rsa general-keys modulus 2048
ip ssh time-out 120
ip ssh version 2
line vty 0 4
logging synchronous
transport input ssh
auto exec
- username admin privilege 15 secret oimel
- aaa new-model
- aaa authorization exec default local
user anlegen
unkerich(config)#username admin password oimel
rsa key löschen
unkerich(config)#crypto key zeroize rsa