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New Member

Fixing an 827 with cookie corruption issues

Hi All,

I know there are other threads about this issue, but I cant figure this out.

We have 15 to 20 Cisco 827 routers with corrupt cookies (reading as all 0's).

I know how to log into priv mode, and know about entering the cookie details.

What I cant figure out, is how to take the cookie from one of our working 827's as seen here:

01 01 00 b0 c2 8d 42 fc 3e 00 01 ff 01 ff 00 00

00 00 00 00 00 00 00 00 4a 41 44 05 51 30 34 42

42 07 01 00 00 00 00 00 00 ff ff ff 50 06 49 11

ec 07 ff ff ff ff ff ff ff ff ff ff ff ff ff ff

ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff

and use it to answer the questions on the non functional 827 when re-entering its cookie data.

I tried to enter it value for value, but the end result was the cookie looks different (some values missing, in the wrong place).

If someone could break down the above cookie into answers for the cookie build questions on a corrupt cookie router.

Cheers.

2 REPLIES
New Member

Re: Fixing an 827 with cookie corruption issues

never mind, i sorted it out myself

New Member

Re: Fixing an 827 with cookie corruption issues

Could you explain how you did this?

I have a 1711 with the same problem.

I have at least 10 extra 1711's that I can get the cookie information off of but I'm now sure how to translate it.

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