Apparatus and Method for Collecting Adaptive Flow Statistics Data in Carrier Network

摘要

The present invention provides an adaptive flow statistics data collecting device, comprising: a node type collector for connecting a network node to collect flows, calculating two or more flow types according to the flow duration, and corresponding to each of the two or more flow types. A flow type calculator for requesting collection of flow statistics data of a type corresponding to the node type collector, and at least two flow types calculated by the flow type calculator, and collected by the node type collector And a flow statistics storage unit for storing the flow statistics data in the form of a table for each of the two or more flow types.