<div dir="ltr">Hello.<div><br></div><div>I followed the installation guide for OpenStack Icehouse, and the installation was completed successfully; Two Instances could ping with each other through GRE tunnel.</div><div><br>
</div><div>After that, I've tried to modify the Networking from GRE to VXLAN by following the Configuration Reference described <a href="http://docs.openstack.org/trunk/config-reference/content/networking-plugin-ml2_vxlan.html">http://docs.openstack.org/trunk/config-reference/content/networking-plugin-ml2_vxlan.html</a></div>
<div><br></div><div>Although I modified all the parameters like "type_drivers", "tenant_network_types", "vni_ranges", etc. and restart all the related services on the every nodes, the VXLAN network doesn't work fine at all. First, I could not add an additional network on dashboard. Second, the br-tun on both Compute Node and Network Node did not have a port for VXLAN. </div>
<div><br></div><div>I read the configuration guide at <a href="http://kimizhang.wordpress.com/2014/04/01/how-ml2vxlan-works/">http://kimizhang.wordpress.com/2014/04/01/how-ml2vxlan-works/</a>, and the guide describes /etc/neutron/plugins/openvswitch/ovs-neutron_plugin.ini also needs to be modified. But I didn't because the Installation Guide for OpenStack Icehouse didn't mention such things even though the guides shows how to set up the GRE as default. </div>
<div><br></div><div>Should I modify /etc/neutron/plugins/openvswitch/ovs-neutron_plugin.ini? Or what I need to do?</div><div><br></div><div>Best regards</div><div><br></div><div>Byeong-Gi KIM</div></div>