Hi After installation and once the cloud is active is wants to extend the VLAN range in ml2_conf.ini network_vlan_ranges =physnet:501:599 What are the systematic steps one needs to take. Since there are existing networks present mapped to vlans here Range would become something like network_vlan_ranges =physnet:101:2000 Ajay -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20141209/35f2f72c/attachment.html>