Abstract: A connectivity state mapping system for mapping physical connections between interfaces of devices in a network is provided. The system includes at least one processor, at least one memory, and an application including instructions, which are executable by the at least one processor. The instructions are configured to: group the interfaces into groups; select one of the groups based on a predetermined fault plan; determine utilization parameters; based on the utilization parameters, cause at least one fault in one or more of the interfaces in the selected group; monitor events corresponding to the at least one fault and log data indicative of errors detected at the interfaces of the selected one of the groups; and based on the at least one fault and the predetermined fault plan, correlate the data to identify physical connections between two or more of the devices in the network.

Abstract: A connectivity state mapping system for mapping physical connections between interfaces of devices in a network is provided. The system includes at least one processor, at least one memory, and an application including instructions, which are executable by the at least one processor. The instructions are configured to: group the interfaces into groups; select one of the groups based on a predetermined fault plan; determine utilization parameters; based on the utilization parameters, cause at least one fault in one or more of the interfaces in the selected group; monitor events corresponding to the at least one fault and log data indicative of errors detected at the interfaces of the selected one of the groups; and based on the at least one fault and the predetermined fault plan, correlate the data to identify physical connections between two or more of the devices in the network.

Abstract: Techniques and solutions for distributing routing updates using timing information are described. For example, inter-device messaging protocols can support timing information (e.g., routing protocols be extended to support timing information). The timing information can indicate a time at which the routing update is to be put into effect where the time decreases the further away a given routing device is from the source of the routing update. For example, each routing device can determine a decayed update reference time when the given routing device will put the routing update into effect according to a decay mode. Routing updates can be managed between routing devices that support timing information and routing devices that do not support timing information.

Abstract: Techniques and solutions for distributing routing updates using timing information are described. For example, inter-device messaging protocols can support timing information (e.g., routing protocols be extended to support timing information). The timing information can comprise an indication of a time at which the routing update is to be put into effect. Using the timing information, a number of routing devices can put the routing update into effect at the same time (e.g., at an update reference time) according to a synchronous mode. Routing updates can be managed between routing devices that support timing information and routing devices that do not support timing information.

Abstract: A visualization system for displaying and permitting the mixing, matching, combining, and manipulation of digital pictures related to a number of sources, vendors, and/or digital photograph owners (who may be clients of the system owner, and are hereafter referred to as clients) is disclosed. The pictures in the system, as well as some components of the system itself, offer color correction and/or color calibration, in order to permit users to ascertain the true relational/relative and/or absolute color of the item or items being viewed. The system provides manual and automatic methods for viewing individual digital photographs, and/or combined sets of digital photographs, from one or more angles. The system can provide a sense of movement in relation to items or combined sets of items, which remain combined even during movement and/or manipulation.