| 摘要 |
A supervisory control device for a network having a plurality of network elements, includes: a communication interface which is connected to each of a plurality of element groups, wherein the plurality of network elements is grouped into the plurality of element groups; and a controller for controlling supervisory control information in element group units depending on a communication condition change for at least one network element belonging to each element group, wherein the supervisory control is performed according to the supervisory control information. |
