Raju, Take a look to this link: http://docs.openstack.org/icehouse/install-guide/install/yum/content/ch_overview.html#architecture_example-architectures Basically, the Controller will run Neutron Server (API) configure for the ML2 plugin and the Network Node will run the following ones: * L2 OVS/ or LB agent (you can chose the one that you want) * L3 agent * DHCP agent The compute node only needs to run the * L2 OVS/ or LB agent Cheers, Edgar From: raju <raju.roks at gmail.com<mailto:raju.roks at gmail.com>> Date: Wednesday, August 13, 2014 at 11:10 AM To: "openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>" <openstack-operators at lists.openstack.org<mailto:openstack-operators at lists.openstack.org>> Subject: [Openstack-operators] IceHouse Neutron ML2 Plugin with Vlans Hi Team, I am trying to create a multi node POC environment using Icehouse, I have followed Openstack Icehouse Linux doc http://docs.openstack.org/icehouse/install-guide/install/yum/content/section_neutron-networking.html to install and configure Neutron with ML2 plugin I am confused with that doc as it says we need to run neutron services on controller node, if we have neutron node separately why should we run neutron services on control node? and we just install OVS plugin on compute node Can someone give me the working document to configure Neutron as separate node with Ml2 plugin +Vlan configuration. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20140813/5a897cf6/attachment.html>