Systems, methods, and techniques are described for a display management of an adaptive private network (APN). A database is installed in a first node of a centralized management system including a network control node (NCN) coupled through the APN to client nodes. Timing messages sent by the NCN to the client nodes are time stamped according to a first clock in the NCN. A network time is calibrated in the client nodes based on timestamps of data which are correlated to a master time specified by the first node. The APN is polled for user specified data to be stored in the database, wherein the data is associated with a user specified period of time which is correlated to the master time. The user specified data is accessed from the database for display according to a network configuration, a user selected display type, and attributes selected by the user.