title: VLAN configuration using openvswitch
body: <p>I am working on a project where we create multiple vms on a host machine. There are multiple hosts of this kind. These hosts are connected to a single LAN and the VMs are created using KVM. Qemu and libvirt are used alongwith. There is a requirement where I need to create multiple VLANs such that some VMs on a host can be a part of one VLAN and the rest could be a part of another VLAN. These VLANs are also spread across multiple hosts.</p>
  
  <p>I was trying to achieve this using openvswitch but failed to succeed. I have followed many solutions available online but I am left in a confused state. Please help me.</p>
  
  <p>I am not clear if openvswitch creates the VLANs or we need to create the VLANs at our end and openvswitch just helps in configuring those with the VMS?</p>
  
  <p>If openvswitch creates the VLANs then what is the way to go?All the configuration that I have tried gives me an error or does not behave as expected. Please point me to the right direction.</p>