RE: [nsp] Catalyst 5505/WS-X5225R and 10/100 autodetection

From: Pierre-Etienne Chartier (petienne@logibro.com)
Date: Mon Oct 04 1999 - 16:03:57 EDT


Hi,
        I think it's not just a problem of auto-negociation. I've had the
same problems with Sun Ultra 10s and 100FDX simply didn't work, even set
manually.
        This could be attributed to Sun's drivers, though I'm not sure...

Thanks,
        Pierre-Etienne Chartier

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> If there was an information revolution, it's over: <
> information won. <
> -Diana Lady Dougan <
>--------------------------------------------------------------------<
>Pierre-Etienne Chartier <
>Systems Analyst, Logibro, inc. <
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On Mon, 4 Oct 1999, Wade Williams wrote:

>
>
> > "Am I doing something wrong? The very same Sun (as I've pointed out later)
> > autonegotiates very nicely with 3com switch, meaning that there is NOTHING
> > wrong with NIC's drivers. So I make an assumption that there is something
> > wrong with the catalyst switch, as it's behaving erratically in
> > my opinion"
>
>
> While I'm no expert in it, I've been told that when autonegotiation started,
> there were no standards. Although there are some standards defined, I think
> they might still leave a lot of room for interpretation.
>
> The end result is, it's always hit and miss. That Sun may work perfectly
> with the 3Com, but you may hook a PC up that has a brand XYZ NIC in it and
> it might not work with the 3Com but may work flawlessly with the Cisco.
>
> In short, rather than chasing around trying to find the perfect NIC's that
> work with the perfect switches, I think most people just set both ends
> manually and go work on something else.
>
> Wade
>
> ---------------------------------------------------------------------------
> Wade Williams "Put your message in a modem, and throw
> Systems Engineer, CCIE #3373 it in the cyber sea."
> Cisco Systems, Inc. - N. Peart
> Brentwood, TN
> 615-221-2918
> wwilliam@cisco.com
> ---------------------------------------------------------------------------
>
>



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