hostname <hostname>

ip domain-name <domainname>

ip name-server <dnsserver>

ip default-gateway <IP>

show clock detail
show ntp status

ntp peer 0.at.pool.ntp.org

clock timezone GMT +1

username <username> priv <level> secret <password>

Beispiel:
username admin priv 15 secret P@ssw0rd

aaa new-model

crypto key generate rsa
2048
line vty 0 15
session-timeout 15
transport input ssh

Definieren eines neuen Ports:
ip ssh port <PORT> rotary 1


Blocken des default SSH Ports (22):
ip access-list extended Deny22SSD
	deny tcp any any eq 22
	permit ip any any


Zuweisen an die verfügbaren Sessionpools (kontrollieren welche für SSH konfiguriert sind):
line vty 0 4
	rotary 1
	access-class Deny22SSD in
	exit
line vty 5 15
	rotary 1
	access-class Deny22SSD in

show user
show user wide