| 摘要 |
PROBLEM TO BE SOLVED: To enable the re-collection processing of accurate performance information even in a situation where an event in which a monitoring state of a network configuration device becomes non-monitoring resulting from a disconnection state of a network line frequently occurs.SOLUTION: A management device for collecting and managing performance information of a plurality of network configuration devices in a predetermined period includes a processor which calculates a priority on the basis of at least one parameter among a packet loss rate of response about performance information of the network configuration devices, a ratio of the number of items of collected performance information to the number of the entire collection items, and a re-collectable residual time, and executes a performance information collection process for setting a priority sequence for re-collecting performance information in accordance with the calculated priority. |
