On Feb 5, 2014, at 3:33 , Kai Gallasch <k...@free.de> wrote: > Am 05.02.2014 um 08:03 schrieb Craig Rodrigues: >> Hi, >> >> I am running many BHyve VM's and am using tap interfaces >> with a single bridge. I am configuring the IP addresses >> of these VM's via DHCP. >> >> I need to have separate MAC addresses for each VM. >> >> Can anyone recommend a range of MAC addresses to use? >> >> I seem to recall that at the 2013 FreeBSD Vendor Summit in >> Sunnyvale, California, that George mentioned that >> there might be a Organizational Unique Identifier (OUI) for the FreeBSD >> project that we can use for BHyve VM's. Is that right? >> >> If not, can people recommend a range of addresses to use? > > http://standards.ieee.org/develop/regauth/oui/public.html > > Using "Search the Public MA-L Listing" with search term FreeBSD reveals.. > > --- snip --- > > Here are the results of your search through the public section of the IEEE > Standards OUI database report for freebsd: > > 58-9C-FC (hex) FreeBSD > Foundation > 589CFC (base 16) > FreeBSD > Foundation > P.O. Box 20247 > Boulder CO 80308-3247 > UNITED STATES > --- snap --- > >
Correct, that is an address that the Foundation has registered with the IEEE. If you look at sys/net/ieee_oui.h you will see that I’ve allocated a range to bhyve already. Best, George
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