Hi, The routing is being done by neutron router. But you cannot have the neutron router the same network as physical router since if its a DHCP network then most likely the physical router will provide the IPs. Regards, Akash From: John van Ommen <john.vanommen at gmail.com> To: openstack at lists.openstack.org Date: 04/06/2016 12:31 am Subject: [Openstack] dumb neutron question Let's say I have two networks. One network is 10.241.0.1/24, and my VMs are on that network. The other network is a provider network with a CIDR of 192.168.100.0/22. There's an illustration of what I mean here: https://developer.rackspace.com/blog/neutron-networking-l3-agent/ Okay, so here's my question: There's a router between the two networks. Is the routing being done by a *physical* router, or by a *neutron* router? Here's the reason that I ask: When I set these networks up, I generally set up a neutron router between the first network and the second network. But in my current project, there's a physical router at 192.168.100.1. So it seems like my Neutron router would be in conflict with the physical router at 192.168.100.1. IE, I can't have two routers running on the same subnet. Or am I missing something? _______________________________________________ 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/20160607/da7f73eb/attachment.html> -------------- next part -------------- A non-text attachment was scrubbed... Name: graycol.gif Type: image/gif Size: 105 bytes Desc: not available URL: <http://lists.openstack.org/pipermail/openstack/attachments/20160607/da7f73eb/attachment.gif>
