[CCNA] Cisco Commands Cheat Sheet

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[CCNA] [CC NA] Cis Cisco co Comm Command ands s Che Cheat at Shee Sheett #1 In this serie of 4-5 posts, we’ll try to create a simple Cisco Commands Cheat Sheet as a reference for CCNA students.

Router odes! 

Router>!! "ser mode # $imited to %asic monitorin& commands Router>



Router#!! 'ri(ile&ed mode )e*ec-le(el mode+ # 'ro(ides access to all other router commands Router#



Router(config)#!! &lo%al confi&uration mode # Commands that affect the entire system Router(config)#

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Router(config-if)#!! interface mode # Commands that affect interfaces Router(config-if)#



Router(config-subif)#!! su%interface mode # Commands that affect su%interfaces Router(config-subif)#

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Router(config-line)#!! line mode # Commands that affect in lines modes )console, (ty, au*+ Router(config-line)#

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Router(config-router)#!! router confi&uration mode Router(config-router)#

Chan&in& switch hostname! 1

Switch(config)# hostname SW1

Confi&urin& passwords! 1

SW1(config)# enable secret cisco

2

SW1(config)# enable password notcisco

! MD5 hash ! Clear text

Securin& console port! 1

SW1(config)# line con 

2

SW1(configline)# password cisco

3

SW1(configline)# login

Securin& terminal lines! 1

SW1(config)# line "t  $

2

SW1(configline)# password cisco

3

SW1(configline)# login

1

ncryptin& passwords! 1

SW1(config)# ser"ice passwordencrption

Confi&urin& %anners! 1

SW1(config)# banner motd %

2

&&&&&&&&&&&&&&&&

3

''*+,-./0D CC0SS .S -,+.2.*0D

4

&&&&&&&&&&&&&&&&

5

%

i(in& the switch an I' address! a ddress! 1

SW1(config)# interface "lan 1

2

SW1(configif)# ip address 13416111 455455455

3

SW1(configif)# no sh7tdown

! or D+C

Settin& the default &ateway! 1

SW1(config)# ip defa7ltgatewa 1341611

Sa(in& confi&uration! 1

SW1# cop r7nningconfig start7pconfig

2

Destination filename 8start7pconfig9: name

3 4

! ress enter to confirm file

27ilding config7ration; 8,