FLASH file is corrupted ,, is there a way to load a new file via rommon 1 >

FLASH file is corrupted ,, is there a way to load a new file via rommon 1 >

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Subject Author Date
FLASH file is corrupted ,, is there a way to load a new file via rommon 1 > voipcanada 06-03-2006
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Posted by voipcanada on June 3, 2006, 3:53 pm
hi

i loaded an bad file to the flash of 3640 and now the system is stuck
as the previous good files was erased and replaced with this corrupted
file, is there a way to load a new file via the rommon pls advice

thanks


Posted by Merv on June 3, 2006, 3:59 pm

> is there a way to load a new file via the rommon pls advice

see
http://www.cisco.com/en/US/products/hw/routers/ps274/products_installation_guide_chapter09186a008007de47.html#1003725

command to use is tftpdnld

download a good image from CCO

verfiy the downloaded image checksum

use rommon command tftpdnld


Posted by voipcanada on June 3, 2006, 5:47 pm
in 3640 the tftpdnld is not working ,,, and also xmodem is havnig
issues ,,

thanks
Merv wrote:
> > is there a way to load a new file via the rommon pls advice
> see
>
http://www.cisco.com/en/US/products/hw/routers/ps274/products_installation_guide_chapter09186a008007de47.html#1003725
> command to use is tftpdnld
> download a good image from CCO
> verfiy the downloaded image checksum
>
> use rommon command tftpdnld


Posted by voipcanada on June 3, 2006, 5:49 pm
when i try xmodem it says following:

a038)
getdirent: trouble reading simple flash file header

WARNING: All existing data in flash will be lost!
Invoke this application only for disaster recovery.
Do you wish to continue? y/n [n]: y
Ready to receive file c3640-jsx-mz.124-8.bin ...
BB0
ERR:Image size exceeds free flash space


all thought the file size is less than the total flash space
Merv wrote:
> > is there a way to load a new file via the rommon pls advice
> see
>
http://www.cisco.com/en/US/products/hw/routers/ps274/products_installation_guide_chapter09186a008007de47.html#1003725
> command to use is tftpdnld
> download a good image from CCO
> verfiy the downloaded image checksum
>
> use rommon command tftpdnld


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