Like annoyed if you want the router configuration lab, it turns out the router in the password? and pasword do not know? Never fear, there is no problem that there is no way out. Usually if the practicum in cisco networking academy, the password used if not "cisco" must have "class". Sometimes there's just a fun student wishes to change the password dewe. As a result, a friend who would practicum on the next turn on the dither because the router password. Here's the trick to perform password recovery.
* Build the console session with the router
* Enable hyperterminal (terminal emulation) on the PC
* Make sure the console has been connected with
* Turn on the router
* Press "Ctrl + Break" on the PC connected to the console
* Ensure the hyperterminal appear rommon>
* Then type the confreg 0 × 2142
* After typing reset
Display rommon> show routers work on the rom monitor mode of operation. Confreg command 0 × 2142 aims to change the configuration register value is 0 × 2142, where the value will make the router bypass reading configuration files in NVRAM, so that the configuration password is not legible. Reset command will make the router reset and do a startup again. Well now you can start the configuration without having to enter a password.
Do not forget after the router to boot normally, change the configuration register value back to 0 × 2102. Good luck.
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