Neutron and nova-net are just two completely separate networking services for OpenStack. Neutron being the newer which will eventually replace nova-network altogether. Which one you are running depends on which service you install and configure. If you take look at the network section at docs.openstack.org it may paint a clearer picture. Good luck, John On Mar 4, 2015 9:23 AM, <jankihchhatbar at gmail.com> wrote: > Hi > > My colleague and me got into a discussion today about nova network. From > my understanding, a setup is said to be neutron if it has Neutron agents > installed and running and not that it is a three node architecture > meaning it has 3 physical hardware. And a set up is using nova network if > it doesn't have neutron agents running and not that it is a 2 node > architecture. > > Number of nodes needed depends on the configurations of the physical > hardware. Meaning we have neutron setup with 2 nodes also.. > > Or is it that 2 node setup is nova network and 3 node is neutron? > > Sent from my BlackBerry 10 smartphone. > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20150304/c0a6848c/attachment.html>