hi Armando I think this feature causes problem in sriov scenario, since sriov NIC don't support the vf has the same mac,even the port belongs to the different network. 发自网易邮箱手机版 On 2016-08-10 04:55 , Armando M. Wrote: On 9 August 2016 at 13:53, Anil Rao <anil.rao at gigamon.com> wrote: Is the MAC address of a Neutron port on a tenant virtual network globally unique or unique just within that particular tenant network? The latter: https://github.com/openstack/neutron/blob/master/neutron/db/models_v2.py#L139 Thanks, Anil __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: OpenStack-dev-request at lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-dev/attachments/20160810/edc8b6da/attachment.html>