I also found this one helpful http://www.iana.org/assignments/ethernet-numbers === The CFxxxx Series RFC 2153 describes a method of usings a "pseudo OUI" for certain purposes when there is no appropriate regular OUI assigned. These are listed here. CF0001 Data Comm for Business [McCain] === I remember we had IBM Token-Ring equipment and they suggested to always use "CF..." and never rely on the programmed MAC for SNA. Kind regards Peter Dale W. Carder wrote:
On Nov 24, 2008, at 11:02 AM, mike wrote:
I am needing more and more unique mac addresses ... it occurs to me that there should be something - ala rfc 1918
You can probably find examples online, but in a nutshell this does exist.
Set bit b2 to 1, "locally assigned". Default is 0, "globally unique" (OUI assigned).
Cheers, Dale
-- Dale W. Carder - Network Engineer University of Wisconsin / WiscNet http://net.doit.wisc.edu/~dwcarder
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