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Invalid magic number on 3825

Hi

Can anyone suggest how to fix valid magic number on 3825.

see the below message

loadprog: error - trouble reading file magic number

boot: cannot load "flash:"

Thanks

Mahmood

7 REPLIES
New Member

Re: Invalid magic number on 3825

did you do anything with flash banks? maybe you put it out and then put in or smth like that?

Re: Invalid magic number on 3825

Hi

thanks for u r reply.actually the problem is that the ios got corrupted and i upload the new ios using tftpdnld.after that when i reboot it i got this message.any comments.

Thanks

Mahmood

Re: Invalid magic number on 3825

try uploading the flash file again and at the end of the upload do a verfication using the command verify flash:

If this fails too try formatting the flash memory and upload the IOS

HTH, rate if it does

Narayan

Re: Invalid magic number on 3825

Hi

thanks for your reply.can u suggest me hoe to format the flash.

Thanks

Mahmood

Re: Invalid magic number on 3825

Hi guys

Any update...

Thanks

Mahmood

Re: Invalid magic number on 3825

Re: Invalid magic number on 3825

Hi

Thanks for your reply.but the problem is that i am in rommon so i cannot use this command.any help..

Thanks

Mahmood

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