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error message of "Cisco WS-SUP720-3B - RELIABILITY DRIVER: wrong signature on NVFLASH"

Hi:

Recently I convert sup720 from IOS to Catos on SP only, after conversion , the error message of "Cisco WS-SUP720-3B - RELIABILITY DRIVER: wrong signature on NVFLASH" was shown when we reboot the sup720, but funtionlity of layter 2 seems working well. I didn't convert the msfc3 .

Anyong knows how to fix the problem, any cause ?

1 REPLY
Cisco Employee

Re: error message of "Cisco WS-SUP720-3B - RELIABILITY DRIVER: w

Hello,

I guess you are hitting a software bug CSCsa96894. It is a cosmetic issue. To fix the issue, please follow the below procedure:

-- Copy the image from the bootflash to a TFTP Server (or another location)

-- Format the bootflash

-- Copy the image back to the bootflash

Now you should not see the error message again.

Hope this helps.

Regards,

NT

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