| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a method for controlling a route capable of selecting a link having a stable availability condition as an optimum route, and to provide an apparatus and a program. <P>SOLUTION: The method for controlling the route icnludes: a first step of monitoring a periodically-received link state message; a second step of timing an accumulated availability time for an evaluation time with the link state message; a third step of calculating the availability rate by the accumulated availability time for the evaluation time each link; a fourth step of calculating an integrated availability rate with the availability rate of each link integrated each route for going through a plurality of links; and a fifth step of selecting the route having a maximum accumulated availability rate within the plurality of routes. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
