em0 and tunnel performance problem

Steven Hartland killing at multiplay.co.uk
Wed Dec 28 13:22:26 PST 2005

----- Original Message ----- 
From: "Sean Chittenden" <sean at gigave.com>

> You can *never* rely on, or use auto negotiation.  Its very common to
> have the switch be set to auto, the PC to be set to 100 FDX, and have
> the switch settle on 100 half-duplex (Cisco switches in particular).
> netstat -i will probably show you that you have line errors on your
> em0 interface.  If you're running on Cisco switches, see the
> following:

In fact is also common to get errors when both are hardcoded the
only resolution being to set both to auto it all depends on the hardware.


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