| 摘要 |
PROBLEM TO BE SOLVED: To acquire statistics in a predetermined time range.SOLUTION: A communication device for transferring a frame includes a control unit for controlling the operation of the communication device, an interface unit for inputting/outputting the frame, and a plurality of frame processing units for processing each input frame. Each frame processing unit includes: a plurality of storage areas for recording the statistics of each processed frame; an identifier addition unit for determining one storage area for recording the statistics, and for adding identification information to identify the determined storage area to the input frame; and using the result of the frame statistic processing, a statistic processing unit for updating the statistics recorded in the storage area identified by the identification information. |
