| 摘要 |
PROBLEM TO BE SOLVED: To achieve power saving in a network.SOLUTION: In a network device 10, a control part 13, when a certain condition is satisfied, transmits a signal which instructs re-setting of a route set by a route determination device to the route determination device through a control link. The certain condition means that a generation request which requests generation of a path corresponding to the set route is received from the route determination device through the control link, in a power saving state in which power supply to a data transmission part 11 is stopped. In this way, the network device 10 can continue the power saving state. Moreover, the route determination device can select a route which is not in the power saving state by the instruction of the re-setting. |
