>>>>> "Bob" == Bob Hinden <[email protected]> writes: Bob> True, but the odds of this happening are very low. I wonder if Bob> we have any data on DAD detecting duplicate addresses and their Bob> cause.
In my experience, MAC address duplicates are almost always the result of
too-true copy&paste'ing of virtual machine configurations :-)
(You want to duplicate the virtual machine in order to try an upgrade...)
Bob> For example, has any seen any actual duplicate MAC addresses?
Bob> It would be good to collect some data.
if you remove 00:00:00:00:00:00 and ff:ff:ff:ff:ff:ff from the list,
I've never seen a duplicate. (all-zeros and all-ones are the result of
the eeprom dying in various ways, or a driver getting confused. Both
will work until you get a second machine with the same problem)
--
Michael Richardson <[email protected]>, Sandelman Software Works
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