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Cheatography

CCNA Basic Configurations Cheat Sheet (DRAFT) by

Basic configuration commands for CCNA

This is a draft cheat sheet. It is a work in progress and is not finished yet.

Basics

Router>
user mode
Router­>­ena­ble
Router#
privileged mode
Router­#­con­figure terminal
Router­(co­nfig)#
global config­uration mode
Router­(co­nfi­g)#­h­ostname RTR1
RTR1(c­onfig)#
Note that these commands work on Cisco routers and switch
 

Passwords

RTR(co­nfi­g)#­e­nable password cisco
set enable password
RTR(co­nfi­g)#­e­nable secret mysecret
set enable secret password
RTR(co­nfi­g)#­line console 0
enter console line mode
RTR(co­nfi­g-l­ine­)#­pa­ssword myconpwd
set console password
RTR(co­nfi­g-l­ine­)#­lo­gin
require password to be entered
RTR(co­nfi­g)#­s­ervice passwo­rd-­enc­ryp­tion
hashes passwords so they aren't readable in configs