US Patent 10250699 Centralized network control for a cloud-based services exchange

In some examples, a method includes: providing, by a centralized network control (CNC) system, a software interface to receive service requests for configuration of services within an edge network of one or more network data centers that are controlled by the CNC system; receiving a service request to configure a service within the edge network; generating a service definition that specifies service requirements to implement the service; determining at least one network field unit that is capable of servicing the service request; and sending, to the at least one network field unit, the service definition to configure the service at the portion of the edge network.