Apart from type_driver, there are many other setting in 'ml2_conf.ini'. Like below
[ml2] mechanism_drivers=openvswitch type_drivers=vlan,flat tenant_network_types=vlan,flat [ml2_type_flat] flat_networks=Extnet [ml2_type_vlan] network_vlan_ranges=Intnet1:100:200 [ovs] bridge_mappings=Intnet1:br-eth1, Extnet:br-ex In above configuration I am using one flat External network 'Extnet' and One vlan network 'Intnet1'. I would suggest read through the documentation given in the config file. It is a good starting point. In case you need more info we have created a few blog posts that could be of help. https://fosskb.wordpress.com/2014/06/19/l2-connectivity-in-openstack-using-openvswitch-mechanism-driver/ https://fosskb.wordpress.com/2014/09/15/l3-connectivity-using-neutron-l3-agent/ https://fosskb.wordpress.com/2014/10/18/openstack-juno-on-ubuntu-14-10/ Do write back if you need any further information. Thank you, Ageeleshwar K On Thu, Mar 19, 2015 at 11:31 AM, Mitchell Chen <mitchell.c...@mediatek.com> wrote: > Hi All, > > I have, step by step, followed the OpenStack icehouse installation guide > to install control, compute and neutron nodes. They all run fine like > OpenStack document describes. There is a GRE tunneling connection described > in OpenStack installation guide from compute nodes to a neutron node. We > currently plan to change the GRE tunneling connection to vlan, but I don't > see the Openstack installation describes detail for setting up vlan. > > I can see the type driver need to be changed from gre to vlan in > ml2_conf.ini files in all nodes. I also got a HP switch configured vlan > trunk ports for each computer and neutron systems to replace the current > flat switch in the physical private connection. > > Besides the above mentioned ml2_conf.ini change and physical connection > change, is there anything else I need to do for setting the vlan connection > to get the external/internal nets, subnets and the router to work again to > build instances? I am going to do this work very soon and will appreciate > advices from your experience. > > Thank you, > Mitchell > > ************* Email Confidentiality Notice ******************** > The information contained in this e-mail message (including any > attachments) may be confidential, proprietary, privileged, or otherwise > exempt from disclosure under applicable laws. It is intended to be > conveyed only to the designated recipient(s). Any use, dissemination, > distribution, printing, retaining or copying of this e-mail (including its > attachments) by unintended recipient(s) is strictly prohibited and may > be unlawful. If you are not an intended recipient of this e-mail, or > believe > that you have received this e-mail in error, please notify the sender > immediately (by replying to this e-mail), delete any and all copies of > this e-mail (including any attachments) from your system, and do not > disclose the content of this e-mail to any other person. Thank you! > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >
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