Hi, VLAN transparency is not supported for OVS mechanism driver. Maybe somewhere in future - that was reported, for example in [1]
Maybe you would consider using ‘VLAN aware VMs’ aka Neutron trunk ports, [2]? BR, Konstantin [1] https://bugs.launchpad.net/neutron/+bug/1604222 <https://bugs.launchpad.net/neutron/+bug/1604222> [2] https://specs.openstack.org/openstack/neutron-specs/specs/newton/vlan-aware-vms.html <https://specs.openstack.org/openstack/neutron-specs/specs/newton/vlan-aware-vms.html> > On Feb 17, 2017, at 3:30 PM, Xu, Rongjie (Nokia - CN/Hangzhou) > <rongjie...@nokia.com> wrote: > > Hi, > > I want to use vlan_transparent feature of neutron. What shall I do to enable > this feature? > > Here is what I currently have done: enable following option on both > controller and compute and restart neutron related services. > /etc/neutron/neutron.conf > vlan_transparent = True > > With this configuration, I launched two VMs attached to one L2 tenant network > with vlan_transparent enabled. I set up vlan on VM port manually and try to > ping each other. But it does not work as ARP packets are dropped inside OVS. > Per my understanding, I shall miss something of configuration so OVS ARP > flows are not added automatically. > > > > Best Regards > Xu Rongjie (Max) > > > > _______________________________________________ > Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack> > Post to : openstack@lists.openstack.org > <mailto:openstack@lists.openstack.org> > Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > <http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack>
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