JPS6449349A - Remote network control system - Google Patents

Abstract

PURPOSE:To execute rapid and exact correspondence to the change a line setting by computing line setting information with the computing means of a remote network control device when the line setting is changed in a multiple transmitting network and sending the result to a multiplexing device to relate to the change. CONSTITUTION:When it is necessary to change the line setting, for example, to newly set, to increase or to abolish the line or to renew the line setting information of the multiplexing device, the computation of the line setting information is executed and the new line setting information are set. A computer 3 reads the present information of the multiple transmitting network from a storage 5. When the line is increased, for example, a multiple transmitting route 2a, which links a multiplexing device 1a and a multiplexing device 1b to be the both edges of the line, is obtained based on the connecting relation information of the multiplexing device 1a and the multiple transmitting route 2a. Then, it is computed the remainder of the transmitting capacity of all multiple transmitting paths on the route is larger than the capacity of the line to be increased this time and confirmation is executed. When the remainder of the transmitting capacity and the remainder of line receiving capacity are larger than the capacity of the increased line, the information of the multiple transmitting network are renewed and simultaneously, they are written to the storage 5.