| 摘要 |
<p>There is provided a flow information collecting system capable of collecting flow information at low processing cost. A base node information storage means 71 stores a correspondence between flow identification information on OpenFlow or part thereof, and one or a plurality of base nodes where the flow information is to be collected, which are determined as nodes capable of collecting information in each packet transfer path corresponding to the flow. When the flow identification information or part thereof is designated, an information acquisition means 72 specifies a base node corresponding to the flow identification information or part thereof, and acquires flow information adapted to the flow identification information or part thereof from the base node.</p> |
