Some Cisco Switches Commands.

• switch> enable            ..........................                         go to user privilege mode.
• 
  
• switch#exit.............................................................to come back on execution mode.
• 
  
• switch# config terminal  ...................................go to global configuration mode.
• 
  
• switch(config)# line console 0 
•                            login
•                             password 12345 .....................to apply console password.
• 
  
• switch(config)# line console 0
•                            login
•                            no password...............................to remove console password
• 
  
• switch (config)# enable password 12345..............to apply enable 
• 
  
• switch(config)#no enable password......................to remove enable password.
• 
  
• switch (config)#banner motd 2
•                             write any message which you want
•                             press 2 and Enter ......................To set banner
• 
  
• switch(config)#no banner motd.............................To remove banner.
• 
  
• switch(config)# hostname  new name.....................To set host name of switch.
• 
  
• switch(config)# int vlan 1
•                            ip add 10.0.0.1 255.0.0.0...............To give IP address to switch
• 
  
• switch(config)#int vlan 1
•                           no IP add.........................................To remove IP address.
• 
  
• switch# copy run start...............................................To save configuration into NVRAM
• 
  
• switch# copy run Flash..............................................To save configuration into Flash memory.
• 
  
• Switch#copy run tftp..................................................To save configuration on TFTP server
• 
  
• Switch#copy<source> <destination>.........................Syntax for save configuration.
• 
  
• Switch# erase start......................................................To erase data from NVRAM
• 
  
• Switch# erase flash.....................................................To erase data from Flash
• 
  
• Switch# reload ............................................................To restart switch.
• 
  
• Switch#vlan Database 
•               vlan2 name sales............................................Create vlan name sales
• 
  
• Switch#config t
•              int f0/0
•               switchport mode trunk.................................To trunking on port fastethernet 0/0
• 
  
• Switch#show start.......................................................To see data present in NVRAM
• 
  
• Switch#show run.......................................................To see data present in SDRAM
• 
  
• Switch# show flash....................................................To see data present in Flash
• 
  
• Switch# show ip int brief...........................................To see interface status and IP                                                                                                                     
• Switch# show mac.....................................................To see MAC address
• 
  
• Switch#show vlan......................................................To see vlan
• 
  
• Switch#show interface f0/0.......................................To see detail information about f0/0
•