Cisco Router Configuration Commands

Set a console password to cisco

Router(config)#line con 0
Router(config-line)#login
Router(config-line)#password cisco

Set a telnet password
Router(config)#line vty 0 4
Router(config-line)#login
Router(config-line)#password cisco

Stop console timing out
Router(config)#line con 0
Router(config-line)#exec-timeout 0 0

Set the enable password to cisco
Router(config)#enable password cisco

Set the enable secret password to ciscorouter.

This password overrides the enable password and is encypted within the config file

Router(config)#enable secret ciscorouter

Enable an interface
Router(config-if)#no shutdown

To disable an interface
Router(config-if)#shutdown