[c-nsp] Cisco Router 2821 is having issue & getting error

[Ahsan Rasheed]

Hi Richard,

Thanks for your reply & helping me. I really appreciated.

I changed configuration register to 0x2102 but nothing changed. i am still
getting below messages and router is continuously booting on rommon mode.
so how i can show you configuration or which commands i should run so i can
tell you the configuration .

boot: cannot open "flash:"
boot: cannot determine first executable file name on device "flash:"





Thanks & Regards,
Ahsan Rasheed

On Thu, Apr 23, 2015 at 6:16 PM, Infratection <rgolodner at infratection.com>
wrote:

> Ahsan, what is your configuration register set to?
> Can you show me the first few lines of a show running command output?
> Richard
>
> -----Original Message-----
> From: cisco-nsp [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of
> Ahsan Rasheed
> Sent: Thursday, April 23, 2015 5:28 PM
> To: cisco-nsp at puck.nether.net
> Subject: [c-nsp] Cisco Router 2821 is having issue & getting error
>
> Hi Guys,
>
> I am having issue in my lab router Cisco 2821. This router is booting on
> rommon mode all the time. I checked flash of this router in another working
> router. So flash is working fine in another router. I tried to use another
> router working flash on this router i am still having the same issue &
> getting the below error. Can anyone confirm me what is the issue on router,
> file system is corrupted on router?. Any advise to fix this issue would be
> appreciated.
>
> *boot: cannot open "flash:"*
> *boot: cannot determine first executable file name on device "flash:"*
>
>
> System Bootstrap, Version 12.4(13r)T5, RELEASE SOFTWARE (fc1) Technical
> Support: http://www.cisco.com/techsupport Copyright (c) 2007 by cisco
> Systems, Inc.
>
> Memory Dimms are not of the same type
>
> DIMM0 is a ECC Memory
> DIMM1 is a non-ECC Memory
>
> c2821 platform with 524288 Kbytes of main memory Main memory is configured
> to 64 bit mode with ECC disabled
>
>
> Upgrade ROMMON initialized
> boot: cannot open "flash:"
> boot: cannot determine first executable file name on device "flash:"
> c2821 platform with 524288 Kbytes of main memory Main memory is configured
> to 64 bit mode with ECC disabled
>
>
> Upgrade ROMMON initialized
> *boot: cannot open "flash:"*
> *boot: cannot determine first executable file name on device "flash:"*
> c2821 platform with 524288 Kbytes of main memory Main memory is configured
> to 64 bit mode with ECC disabled
>
>
> Upgrade ROMMON initialized
> rommon 1 >
>
>
>
> rommon 9 > dir flash:
> dir: cannot open device "flash:"
> -------
>
>
>
> Thanks & Regards,
> Ahsan Rasheed
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