Corrupt Cisco IOS

[learningtoroute]

Hi all,

My apologies if this is the wrong place to

post this

I was working on a Cisco 1720 router and it was in conf-reg mode 0x2142, i went into rommon and typed in 0x2120, instead of 0x2102

Now the cisco does not boot, or allow

me to ctrl - break

Anyone out there with a similar experience and solution

Thanks,

Imran

[Georg Pauwen]

Hello,

0x2120 sets the baud rate to 19200, you might want to change your Hyperterminal settings to that speed as well and try the ctrl+break again...

Regards,

GP

[desai.jaideep]

Hi

Try changing the baud rate to 19200 as the other user suggested.

Also 0x2120 will boot the router to bootstrap mode.

For more reference try Confreg Calculater at

http://www.boson.com/FreeUtilities.html

Regards

JD