You can deploy VMware Integrated OpenStack using NSX for the Neutron networking component. Architectural Overview of NSX Deployments An VMware Integrated OpenStack NSX deployment includes management and compute clusters with four principal networks. You can also separate the NSX Edge node into a separate cluster. Physical NSX Network For VMware Integrated OpenStack deployments based on NSX, the API access, Management, Transport, and External network each require a separate and dedicated VLAN. Parent topic: VMware Integrated OpenStack Networking Modes