Autonomic network management system

摘要

The present invention relates to an autonomic network management system which includes: an active measurement unit that measures and analyzes a network state in an active measurement scheme; a passive measurement unit that measures and analyzes the network state in a passive measurement scheme; an autonomic management control unit that respectively receives the measured and analyzed results of the network from the active measurement unit and the passive measurement unit to determine the network state; and a transmission path control unit that receives a transmission path message from the autonomic management control unit to control a transmission path according to the transmission path message.

主权项

1. An autonomic network management system, comprising:
an active measurement agent configured to measure and analyze a state of a network according to an active measurement (AM) method; a passive measurement agent configured to measure and analyze the network state according to a passive measurement (PM) method; an autonomous management controller configured to receive measurement results and analysis results of the network state from the active measurement agent and the passive measurement agent and determine the network state; and a transmission path controller configured to receive a transmission path message from the autonomous management controller and adjust a transmission path according to the transmission path message, wherein the autonomous management controller calculates an alternative path for transmitting data when a current path is congested, compares bandwidth usage TAlternative of the alternative path with a set threshold value t2 when bandwidth usage Tcurrent of an interface of a switch exceeds a set threshold value t1, and transmits the transmission path message instructing data transmission through the alternative path to the transmission path controller when TAlternative is less than t2.