| 摘要 |
<P>PROBLEM TO BE SOLVED: To extract traffic relating to congestion, considering an entire network. <P>SOLUTION: A transport control server: extracts the band amount of each traffic at a start point node, which is the first node each traffic passes through, and at an end point node, which is the last node each traffic passes through, from information received from a plurality of nodes about the band amount of a plurality of traffic packets when passing through each node; calculates the band amount discarded when each traffic passes through the plurality of nodes, based on the band amount of each traffic extracted at the start point node and the end point node; extracts one or more first traffic with a large amount of discarded band by comparing each calculated amount of discarded band with a prescribed first amount of band; and extracts second traffic whose band amount of traffic discarded at two or more nodes passed through by each of the extracted first traffic exceeds a prescribed second amount of band, from the first traffic based on band information. <P>COPYRIGHT: (C)2012,JPO&INPIT |
