NO, there should not be any collision propagated accross all ports, because,
with TX-to-TX and RX-to-RX connection, there's nothing at the receive line to
propagate in the first place.
willie
On Saturday 09 February 2002 11:49, Alinmar B Umlas wrote:
> Jeffrey,
>
> yes, that collision are propagated to all ports because hubs function as
> amplifiers and cause one domain collision, hub to hub connections will
> cause u a one domain collision.... if you want to segregate collision
> domains used switch between to hubs, if you have a lot workstation
> connected....
>
> oninz <--{^0^}
>
> Jeffrey Wong
>
> > I am not familiar with how HUBs are internally(physically)
> > interconnected.
> >
> > What I know is that pin1 is Tx+ and pin2 is TX- and pin3 is RX+ and
> > pin6 is RX-. So at the very least the device's communication
> > (connected to the hub using a cross-over cable) would be messed up.
> > TX+ and TX- connected to the hub's TX+ and TX- would cause collision at
> > least at the port where the device is connected to the hub. Not sure
> > if this collision would be propagated across all the other ports of the
> > hub.
>
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