@moshe, any insight on this? I guess that'd depend on the nic internal switch implementation and how the switch ARP tables are handled there (per network, or global per switch).
If that's the case for some sr-iov vendors (or all), would it make sense to have a global switch to create globally unique mac addresses (for the same neutron deployment, of course). On Wed, Aug 10, 2016 at 7:38 AM, huangdenghui <hdh_1...@163.com> wrote: > 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....@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-requ...@lists.openstack.org?subject:unsubscribe >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev >> > > > > > __________________________________________________________________________ > OpenStack Development Mailing List (not for usage questions) > Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev > __________________________________________________________________________ OpenStack Development Mailing List (not for usage questions) Unsubscribe: openstack-dev-requ...@lists.openstack.org?subject:unsubscribe http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack-dev
