[geeks] Catalyst 2100 switch

James Fogg geeks at sunhelp.org
Tue Jun 5 07:26:22 CDT 2001


Actually, unless the 2100 is different, 9600,N,8,1 and the PC/terminal should
be DTE (no null needed). Cisco hubs might be different (never worked with'em).
Cisco also uses a rollover cable for the console (pins 12345678 to pins
87654321) and a custom DB9 hood.

On Mon, 04 Jun 2001, THOU SPAKE:
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> A long time ago, in a galaxy far, far way, someone said...
> 
> > Just got a Cat2100 (Grand Juncton FS2100) off eBay.  It works fine
> > if I just plug everything in, but when I connect a null-modem
> > cable (one that worked fine with a 1516M hub) to the serial port
> > of the 2100 and my PC, this is all I get:
> >
> > ATQ0H0
> >
> > Any suggestions?  I'd like to get into the management interface.
> 
> Looks like the Catalyst is looking for a modem rather than a PC on the
> serial port.
> 
> I strongly recommend you look into breaking into the boot ROM; even if you
> do get to the password prompt, you may not be able to find out the
> password.  At which point you'll need to break into the ROM anyways ;)
> 
> - -- 
> - ----------------------------------------------------------------------
> Phil Brutsche				    pbrutsch at tux.creighton.edu
> 
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	 James D. Fogg, Network Engineer
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