Hi, I use quantum as network. A question is if there are multi nodes, how to config to make vms communicate with each other in the same subnet. I use openvswitch as my plugin. And my setting is blow: *[DATABASE]** **sql_connection = mysql://quantum:openstack@172.16.1.1:3306/quantum** **reconnect_interval = 2** ** **[OVS]** ** **tenant_network_type = gre** **tunnel_id_ranges = 1:1000** **integration_bridge = br-int** **tunnel_bridge = br-tun** **local_ip = 172.16.1.2** **enable_tunneling = True** ** ** **[AGENT]** **polling_interval = 2** **root_helper = sudo /usr/bin/quantum-rootwrap /etc/quantum/rootwrap.conf** * * *-- 非淡薄无以明志，非宁静无以致远 -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20121024/8cfa9784/attachment.html>