--On 2. december 2005 10:40 -0500 Chris Buechler <cbuechler at gmail dot com> 
wrote:

> On 12/2/05, Don Munyak <don dot munyak at gmail dot com> wrote:
>> >> What I need to know is which is the driver for Intel Pro 100S NIC?
>>
>> http://www.freebsd.org/releases/4.11R/hardware-i386.html#ETHERNET
>>
>> I beleive it is (fxp4)
>>
>
> yup, should just be able to change them to fxp0, fxp1, and fxp2 in
> your config, restore the config, power down, swap the NIC's, and power
> up.
>
> The trick might be knowing which NIC is which.  On a typical ATX form
> factor board, the card closest to the PS/2, serial, USB, etc. ports
> will be fxp0, the next closest one fxp1, and the furthest fxp2.  If
> you have a weird motherboard, that might be different.
>
> -Chris

I have done it that way and it works.

Sasa