| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To reduce data volume received by a monitoring server. <P>SOLUTION: In a network system comprising a traffic information aggregator connected to a router device which transfers data in a network and a monitoring server connected to the traffic information aggregator, the traffic information aggregator receives traffic information from the router device and gives an aggregation identifier to the received traffic information. The aggregator creates aggregation information which the traffic information is statistically processed by aggregating the traffic information based on the given aggregation identifier, and transmits the created aggregation information and the given aggregation identifier to the monitoring server. When the aggregator receives a search request including the aggregation identifier from the monitoring server, based on the aggregation identifier included in the received search request, it searches the requested traffic information out of the received traffic information. <P>COPYRIGHT: (C)2007,JPO&INPIT</p> |
