Trinath <snip> Hi- When I install Quantum DHCP and L3 agents. I get this error root at NewFolsomController:~# apt-get install quantum-plugin-openvswitch-agent quantum-dhcp-agent quantum-l3-agent Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package quantum-dhcp-agent E: Unable to locate package quantum-l3-agent Kindly help me resolve the issue </snip> If you see the docs its clearly mentioned http://docs.openstack.org/folsom/basic-install/content/basic-install_controller.html Care to follow the docs before shooting it here. :) Cheers!! Atul Jha http://www.csscorp.com/common/email-disclaimer.php