| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To make the operating situation for the traffic of each service in a network readily recognized, using QoS class. <P>SOLUTION: A device 10 for managing network stores related information 131 among pieces of traffic information representing a master-slave relation between traffic handled by each transfer device 2 of the network and that handled by each server device 3 thereof; and accommodation relation information 133, showing the transfer device 2 which becomes an edge router, when each server device 3 performs session control or data distribution. Usage bands on a QoS class basis and traffic information representing allocation bands on a service basis are collected from the transfer devices 2 and the server devices 3, respectively. Service utilization situation information showing in which service the traffic, on the QoS basis of the respective transfer devices 2 is used, is created along with a breakdown of each traffic, based on those pieces of information, and is output. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
