Basic commands

enable – switch to configuration mode (password required)

sh run – show running config

copy run start – copy running config to startup config

conf t – enter configuration mode

Control + Z – exit configuration mode



IOS commands

Configure access lists


Edit access lists


ip access-list extended 150

15 permit ip host


Delete sequence from access list

ip access-list extended 150

no 20



Basic configuration

copy running-config startup-config


Configure PPPoA


Configure Dynamic NAT