On Wed, Feb 06, 2002 at 10:18:08PM -0800, David Blythe wrote:

> I noticed that the bridge code picks the numerically lowest interface 
> mac address as its own address.  I was hoping someone could explain why. 

1. It's consistent (doesn't depend on enslavement order).
2. The IEEE 802.1d 'bridging' standard recommends it.


>  I am curious if doing something like using the address of the first 
> interface in the list would work just as well, or perhaps support 
> SIOCSIFHWADDR and lock that address onto the bridge device until it is 
> reset with another SIOCSIFHWADDR call?

The latter option sounds interesting.  If there's enough demand I guess
I should code this up.


cheers,
Lennert
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