[olug] mystifying cable modem problem

Sean Edwards cybersean3000 at yahoo.com
Mon Aug 30 15:15:34 UTC 2004


I have a Motorola (sorry, I don't have model number),
and as it sits upright, there is a button on the top. 
I usually have to press it twice.

-=Sean Edwards=-
cybersean3000 at yahoo.com

--- Eric Pierce <eric_olug at yahoo.com> wrote:

> On the Toshiba, no.
> On the Motorola SB4220, yes.  There is a pin-hole
> reset.  I've tried that to no
> avail.
> 
> --- Sean Edwards <cybersean3000 at yahoo.com> wrote:
> 
> > Is there a reset button somewhere on your modem? 
> This
> > usually does the trick for my modem after a storm.
> > 
> > -=Sean Edwards=-
> > cybersean3000 at yahoo.com
> > 
> > --- Eric Pierce <eric_olug at yahoo.com> wrote:
> > 
> > > Hi all,
> > > 
> > > So this electrical storm we had last week (Wed.
> or
> > > Thurs.?) apparently takes
> > > out my cable modem's (Toshiba PCX2200) ethernet
> > > port.
> > > 
> > > Cox claims they can still ping my modem. 
> However,
> > > my router nor my Linux box
> > > (when hooked up directly to the modem) can
> retrieve
> > > an IP address.  I borrow my
> > > father's Motorola modem (SB5200? - already set
> up on
> > > Cox's network) and I can
> > > get right on the network.  Ok.  So the modem
> really
> > > must be fried (afterall I
> > > didn't have it plugged into a surge protector).
> > > 
> > > I procure a Motorola SB4220 from a friend that
> (as
> > > far as he knew) worked.  I
> > > hook it up and call up Cox to tell them the Mac
> > > address.  They say I'm good to
> > > go.  Guess what?  Same problem.  They can ping
> my
> > > modem but I still cannot get
> > > an IP address no matter what.  Now what are the
> odds
> > > of running across 2 cable
> > > modems w/a bad ethernet port?  I'm baffled.
> > > 
> > > For a santify check, I borrow my sister's modem
> > > (also registered on Cox's
> > > network) and I'm able to get an IP right off.
> > > 
> > > Does anyone have any other ideas for determining
> > > what the problem is or what
> > > might be causing it?  Or am I on track and just
> need
> > > to buy a new modem?
> > > 
> > > And while I'm on the topic, does anyone have an
> > > extra cable modem lying around
> > > that they'd like to let go for a reasonable
> price?
> > > 
> > > Thanks for reading,
> > > Eric Pierce
> 
> 
> 
> 		
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