<p>Hi all</p>
<p>I have installed devstack successfully from the following link... </p>
<p><a href="http://www.linux.com/learn/tutorials/721712-intro-to-openstack-part-two-how-to-install-and-configure-openstack-on-a-server">http://www.linux.com/learn/tutorials/721712-intro-to-openstack-part-two-how-to-install-and-configure-openstack-on-a-server</a> </p>

<p>However I'm not able to run the neutron services.The error which generally comes after running neutron command is as follows.....</p>
<p>neutron subnet-create vxlan-net <a href="http://10.100.1.0/24">10.100.1.0/24</a> --name vxlan-net</p>
<p>You must provide a username via either --os-username or env[OS_USERNAME]</p>
<p>ashu@ashu $ ps -ef | grep neutron<br>
ashu    31039 30660  0 18:09 pts/25   00:00:00 grep --color=auto neutron</p>
<p>Please help regarding this</p>