Cisco 2800 Series Router IOS is not loading

abdul.imran523 · ‎05-08-2013

Hi

Please help me i have one cisco router 2811 now its not booting normally.

Router was working without any problems but due to power loss router restarted and goes into rommon mode

I tried to boot from flash and usbfalsh with different images but no use router is in still rommon mode.

here the output of my router:

program load complete, entry point: 0x8000f000, size: 0x3117470

Error : compressed image checksum is incorrect 0x8E095E7F

Expected a checksum of 0x8E0AE77F

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

monitor: command "boot" aborted due to user interrupt

rommon 1 > dir flash:

program load complete, entry point: 0x8000f000, size: 0xcb80

Directory of flash:

2 51475984 -rw- c2800nm-advipservicesk9-mz.124-15.T10.bin

12570 52667880 -rw- c2800nm-adventerprisek9-mz.124-15.T1.bin

rommon 2 > boot flash:c2800nm-adventerprisek9-mz.124-15.T1.bin

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x323a448

Error : compressed image checksum is incorrect 0x07A4628E

Expected a checksum of 0x07A5B38E

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

open(): Open Error = -13

loadprog: error - on file open

boot: cannot load "flash:c2800nm-advsecurityk9-mz.124-15.T10.bin"

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x3117470

Error : compressed image checksum is incorrect 0x8E09407F

Expected a checksum of 0x8E0AE77F

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x3117470

Error : compressed image checksum is incorrect 0x8E09327F

Expected a checksum of 0x8E0AE77F

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x3117470

Error : compressed image checksum is incorrect 0x8E09E07F

Expected a checksum of 0x8E0AE77F

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

program load complete, entry point: 0x8000f000, size: 0xcb80

program load complete, entry point: 0x8000f000, size: 0x3117470

Error : compressed image checksum is incorrect 0x8E09847F

Expected a checksum of 0x8E0AE77F

*** System received a Software forced crash ***

signal= 0x17, code= 0x5, context= 0x80014e20

PC = 0x8000f0d4, Cause = 0x20, Status Reg = 0x3040a803

c2811 platform with 524288 Kbytes of main memory

Main memory is configured to 64 bit mode with ECC enabled

Upgrade ROMMON initialized

Entering rommon> prompt after several failed attempts to boot an IOS image.

Please check your internal/external flash drives for the correct IOS image

and issue 'reset' at the rommon> prompt to re-try the boot process.

rommon 1 >

Leo Laohoo · ‎05-08-2013

Power down the router.

Remove all WIC and NM card.

Power up the router.

abdul.imran523 · ‎05-08-2013

Please be informed that we dont have WIC cards

i dont know how to remove NM Card.

Richard Burts · ‎05-08-2013

Since there are two images in flash and attempts to load each of them report that the image is not valid suggest that there may be an issue with flash on this router. If the router is under a maintenance contract I would suggest that you open a case with Cisco TAC.

If a TAC case is not an option I would ask if you have an image for this router on a PC somewhere. If you do have an image then I would suggest using the tftpdnld command on the router in rommon to load and run the image from a tftp server on the PC that has the image. This could get the router up and running and make additional diagnostics available.

HTH

Rick

HTH

Rick

abdul.imran523 · ‎05-09-2013

Hi ,

I tried usbflashdisk and tftpdnld commands also but the result is same.

Richard Burts · ‎05-09-2013

Are you saying that you used the tftpdnld and got an error message that the checksum was incorrect? That would be highly unusual. Can you post the console messages generated during the use of tftpdnld?

HTH

Rick

HTH

Rick

Leo Laohoo · ‎05-09-2013

I tried usbflashdisk and tftpdnld commands also but the result is same.

You CANNOT boot an IOS from a USB flash if you have never upgraded the bootstrap.

If all else fails, contact Cisco TAC and get your router RMA-ed.

Leo Laohoo · ‎05-08-2013

i dont know how to remove NM Card.

Uns_crew and pull out the NM out of the router.

Exactly what NM cards do you have?

zaheer_ugc96 · ‎02-12-2014

i also face this error but it is resolved when i change RAM, therefore i think this is problem or uncompetibilty

of RAM and u need to change ur RAM.