Just as a note, Full duplex is actually not exactly part of the
standards because it removes support for network collision
detection/reporting, etc. (At least this is what I heard). Just thought
I'd pass it along.

-- Jonathan

--
Thank you,

Jonathan M. Slivko
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-----Original Message-----
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]
On Behalf Of Jeff Kinz
Sent: Thursday, March 06, 2003 11:46 AM
To: [EMAIL PROTECTED]
Subject: Re: NIC duplex

On Thu, Mar 06, 2003 at 07:16:08AM -0900, Don Leeper wrote:
> I was informed the mii-tool will do it. I have Intel nics, and it
seems that
> when I am able to force them to the correct duplex as my switch, they
run
> better. It seems that between the NIC and my HP switch it is best to
> manually change the duplex to whatever the port on the switch is set
to. I
> know that auto detect usually works pretty good on Linux but according
to HP
> support it was a good idea to change it. I can easily change it on a
windows
> box but I didn't know an easy way to change it in Redhat. It would be
nice
> to be able to change it in the network config gui.(for anyone from
RedHat)

Yeah - some of the folks who work in this area are aware of the need but
it looks like it might be a tough one to crack.

They haven't' a consistent way to do it from the command line, much
less a GUI.

One thing I read said you should not have full duplex turned on when the
NIC
is connected to a switch.  What are you setting the duplex, full or
half?

Have you noticed any performance benefist/problems either way?

-- 
Jeff Kinz, Open-PC, Emergent Research,  Hudson, MA.  [EMAIL PROTECTED]
copyright 2003.  Use is restricted. Any use is an 
acceptance of the offer at http://www.kinz.org/policy.html.



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