Routers are all wiped and flashed save for 2x1700's and 3x851's.  Those could 
be resurrected though I wasted an hour or so fighting with serial based loading 
(xmodem) and tftp would start but flake out almost instantly.  One smaller 1700 
wouldn't boot ANY firmware I threw at it (re-flashed it 3 times).  Uploading 
firmware via serial (modem) was going to take 5 hours+ so I just gave up on 
that and moved on.  If someone wants to work on that… I can walk them through 
it, I just don't have that kind of patience.

They all have the latest firmware available for their hardware and that is 
listed on the router.  Where reasonable RAM and Flash capacities are noted as 
well.

The 800's took about 6-8 mins each (2 minutes to grab the image).
The 1700's took double that…  (533 seconds for the just for image to download).
The 1800's took less.  Much easier to work with once you knew their quirks 
(note swapping the flash and uploading new images to cards post boot help speed 
things up but there were two cards that gave me some grief though I got them 
done as well).

I have a loose count of 40 or so of the little bastards, though most of it was 
quite mindless as I had a good factory plan going on and have done this kind of 
work before but at a well… more ambitious scale.

The insight here is since you are working with serial…it's just a text buffer 
so the first one you do gives you the script you can just cut and paste in 
sections to make the process completely repeatable and ensure every system gets 
the same treatment in the same order.  Everything else is just timing, good 
cable management and patience.

Regardless if you have any of the items there tagged, they are ready for pickup 
though i would recommend giving Colin a heads up so he can do whatever it is he 
wants to do with that information.

For the record I have an 851, 871 and 1711 at home of which I intend on 
returning the 851 and 1711.

-- 
Sean
P.S. the hardest part was realizing after the 40K drive into the city that I 
left my USB->RS232 adapters at home… lost an hour to attempting to get a belkin 
pda adapter to work but that piece of crap just wasn't amenable, so another 
trip home and back lost me another hour or so. :P

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