| 摘要 |
<p>PROBLEM TO BE SOLVED: To efficiently allocate a more inexpensive optimum route by selecting the routes of plural bi-directional connections in accordance with an order based on evaluation values calculated on the plural bi-directional connections. SOLUTION: A route selection device 1 consists of an evaluation value calculation part 2 and a route selection part 3. The evaluation values of the bi- directional connections are calculated based on the band of the up connection and the band of the down connection of the bi-directional connection, and the routes of the plural bi-directional connections are selected in accordance with the order based on the evaluation values calculated on the plural bi-directional connections. When the bands of the up connection and the down connection differ, namely, even when the route of an asymmetrical direction connection is selected, the same route can be selected on the up connection and the down connection, which make a bi-directional pair.</p> |
