| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To track a processing result, a scrap result of a specific packet in a data transfer device from the outside. <P>SOLUTION: In the data transfer device 20 which receives data having a header to perform determination of a transfer destination, scrap processing and priority transmission processing of the received data by a plurality of provided processing blocks 2-6 based on information stored in the header, a memory 21 which stores processing results of the respective processing blocks 2-6 in the data transfer device 20 is provided, a flag is attached only to data desired to be tracked, only a processing result of the data to which the flag is attached is stored in the memory 21, the processing result is forcibly output to the outside of the device after termination of the processing only to the data to which the flag is attached to retrieve the processing result. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
