From: EA Louie (elouie@xxxxxxxxx)
Date: Mon Nov 05 2001 - 21:38:09 GMT-3
we usually refer to a cable that is an exact mirror image on either end as a
'rolled' cable. The standard baby-blue or black cisco console cable is an
example of a rolled cable.
a crossover cable is a cable that basically cross-connects transmit and
receive signals, and the corresponding control signals between the
connectors on the cable. it's also known sometimes as a 'null modem' cable,
because it (in the olden serial interface days) was used to eliminate the
need for a modem on a back-to-back connection between computers.
-e-
----- Original Message -----
From: "Alex Hsieh" <ccie21@hotmail.com>
To: <ccielab@groupstudy.com>
Sent: Monday, November 05, 2001 4:22 PM
Subject: Cabling problem
> hi group:
>
> Is there any difference between rollover and crossover cable?Or they are
> the same thing?Thanks.
>
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