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Break sequence to recovery Cisco 871 password¿?

ciscolover
Level 1
Level 1

Hi all,

I'm trying to use the break combination to can change the configuration register of a Cisco 871 router and change the password.

I have tried "supr key". Control+supr, Alt+C .

Please help.

Thanks.                  

2 Replies 2

Leo Laohoo
Hall of Fame
Hall of Fame

Standard Break Key Sequence Combinations During Password Recovery

Or you could try this:

There's a RESET button at the back of the router.

InayathUlla Sharieff
Cisco Employee
Cisco Employee

POWERCYCLE THE ROUTER AND ENTER THE BREAK SEQUENCE

CTRL+BREAK   or  CTRL+BREAK+F6?

?Power cycle the router, and press the space bar for 15 sec?.

YOU WILL BE IN ROMMON MODE:

rommon 1>confreg 0x2142

rommon 2>reset (if no reset powercycle the router)

YOU WILL BE ASKED TO GET IN THE CONFIGURATION MODE, TYPE NO

Enter in the configuration mode? N

press  return go get started

Router>enable      (It won?t ask for password, if it does go back to step 1)

Router#show start

HIGHLIGHT EVERYTHING AND MAKE A COPY OF THE CONFIGURATION INTO A NOTEPAD (this is very

important, it?s to do a backup of your configuration, just to have it in case something goes wrong)

Router#copy start run

(destination file run: press enter)

Router#

Router#config t

Router(config)#no enable secret

Router(config)#no enable password

Router(config)#line vty 0 4

Router(config-line)#no login

Router(config-line)#no password

Router(config-line)# exit

Router(config)#line con 0

Router(config-line)#no login

Router(config-line)#no password

Router(config-line)# exit

Router(config)#config-register 0x2102

Router(config)#exit

Router#write mem

Router#show ver **** (make sure that the config register is set to 0x2102)

Router#reload

Confirm with reload? Y

Check out below link for password recovery - 871 router.

http://www.cisco.com/en/US/products/hw/routers/ps380/products_configuration_guide_chapter09186a008045d284.html#wp1038210

Hope it helps you..

Regards

Inayath