Network monitoring system, monitored controller, and monitoring controller

摘要: A network monitoring system which alleviates workloads imposed on devices being monitored, reduces traffic, improves the quality of data transmission, and increases efficiency activities. The comprises a connection set-up unit establishes point-to-multipoint between device to plurality stations. This passes through broadcast that serves as branching point multiple connections. status message transmission unit, disposed in device, transmits messages over when change is detected device. distributes these toward stations system. Before reaching destinations, are subjected format conversion so make their suitable for recipient