Systems and methods are disclosed including a computer system, comprising a software defined networking configuration manager having a processor computing and provisioning paths through an optical transport network for multiple switch nodes to be provisioned as head end nodes, the processor managing and interpreting data indicative of managed entities within the optical transport network to create a first network Sub-Network Connection (SNC) for a first customer, and a second network SNC for a second customer, the first network SNC being representative of a first graphical illustration of a state of first resources within the transport network that are allocated to the first customer, and the second network SNC being representative of a second graphical illustration of a state of second resources within the transport network that are allocated to the second customer.