[c-nsp] Image in slot0: vs. flash after reload

[John Neiberger]

The really weird thing that I can't figure out is that I don't have any
"boot system" commands in the config, so why was it running the correct
image in flash before it reloaded? I don't understand how that could
have happened. The router reloaded due to a software forced crash. I
wonder if that somehow caused it to boot the wrong image? I can't
imagine that a software forced crash would current the image in flash.
Is it possible that the image in flash isn't any good so the router
automatically decided to try slot0:, even without the "boot system"
commands?

This is really baking my noodle. I need to figure out why it's behaving
this way before I do anything to it.

Thanks!
John
--

>>> "Buhrmaster, Gary" <gtb at slac.stanford.edu> 3/14/06 3:22:38 PM >>>
That is consistent with my experience.  Not that I like
it.  I am "guessing" that the presumption was that if
you had a card in the slot, and there was an image there,
it was the "newer" one, and the boot flash was the fallback.
Same thing happens by the way) if you have firmware on 
flash card.

Thinking about where the 3640 was targeted (remote
offices), it might have been because it would be
easier to have updates shipped by flash card, or
a backup image on a flash card.

Gary

> -----Original Message-----
> From: cisco-nsp-bounces at puck.nether.net 
> [mailto:cisco-nsp-bounces at puck.nether.net] On Behalf Of John
Neiberger
> Sent: Tuesday, March 14, 2006 1:49 PM
> To: cisco-nsp at puck.nether.net 
> Subject: [c-nsp] Image in slot0: vs. flash after reload
> 
> I had a 3640 reload and it booted to the image in slot0: 
> instead of the
> image in the on-board flash. Is this expected behavior if no "boot
> system" statements are in the config? I would have expected it to
boot
> to on-board flash unless I specifically told it boot to the image in
> slot0:, but that is not what happened. 
> 
> Any thoughts?
> 
> Thanks,
> John
> --
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