That was my feeling Moshe, thanks for checking. Anil, which card and drivers are you using exactly?
You should probably contact your card vendor and check if they have a fix for the issue, which seems more like a bug on their implementation of the embedded switch, the card or the driver. Best regards, Miguel Ángel. On Thu, Aug 11, 2016 at 12:49 PM, Moshe Levi <mosh...@mellanox.com> wrote: > Hi Anil, > > > I tested it with Mellanox NIC and it working > > 16: enp6s0d1: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UP > mode DEFAULT group default qlen 1000 > link/ether 00:02:c9:e9:c2:12 brd ff:ff:ff:ff:ff:ff > vf 0 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > vf 1 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > vf 2 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > vf 3 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > vf 4 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > vf 5 MAC fa:16:3e:0d:8c:a2, vlan 192, spoof checking on, link-state enable > vf 6 MAC fa:16:3e:0d:8c:a2, vlan 190, spoof checking on, link-state enable > vf 7 MAC 00:00:00:00:00:00, vlan 4095, spoof checking off, link-state auto > > I guess the problem is with the SR-IOV NIC/ driver you are using maybe you > should contact them > > > -----Original Message----- > From: Moshe Levi > Sent: Wednesday, August 10, 2016 5:59 PM > To: 'Miguel Angel Ajo Pelayo' <majop...@redhat.com>; OpenStack Development > Mailing List (not for usage questions) <openstack-dev@lists.openstack.org> > Cc: Armando M. <arma...@gmail.com> > Subject: RE: [openstack-dev] [neutron] Neutron Port MAC Address Uniqueness > > Miguel, > > I talked to our driver architect and according to him this is vendor > implementation (according to him this should work with Mellanox NIC) I need > to verify that this indeed working. > I will update after I will prepare SR-IOV setup and try it myself. > > > -----Original Message----- > From: Miguel Angel Ajo Pelayo [mailto:majop...@redhat.com] > Sent: Wednesday, August 10, 2016 12:04 PM > To: OpenStack Development Mailing List (not for usage questions) > <openstack-dev@lists.openstack.org> > Cc: Armando M. <arma...@gmail.com>; Moshe Levi <mosh...@mellanox.com> > Subject: Re: [openstack-dev] [neutron] Neutron Port MAC Address Uniqueness > > @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