The types of user IDs Nodes are described in terms of their images or hardware requirements. This description may be empty Capacity value and type of cut The types of credentails used for remote project access A user consists of one or both of an identifier and an access credential. A general attribute value pair for passing federation parameters and preferences An estimate of the resources than a federated experiment may require Explicit translation of testbed attribute in a federated experiment description. Used in a creation request. A project name and access user The information needed to swap an emulab experiment in Node in the virtual topology of a federated experiment (emulab legacy) Collection of nodes in the virtual topology of a federated experiment (emulab legacy) LAN in the virtual topology of a federated experiment (emulab legacy) Collection of LAN in the virtual topology of a federated experiment (emulab legacy) The virtual topology of a federated experiment (emulab legacy) Node in the visualization of a federated experiment (emulab legacy) The visualization of a federated experiment (emulab legacy) The information needed to create a dynamic project The information needed to create a dynamic project The full on request type. The full on response type. A request to embed a federated experiment across testbeds A request to embed a federated experiment across testbeds