In this scenario I have a single VCD cell running 5.1.1.868405. This will be upgraded to 5.5.2.1 In my environment to fully upgrade all components to vSphere 5.5 I  have to use the following order: A) vCloud Director B) vCNS (vShield Manager) C) vCenter D) ESXi hosts E) vShield Edge Note: Please view the 'Update sequence Read More…