DEVICE AND METHOD FOR MONITORING OF NETWORK

摘要

PROBLEM TO BE SOLVED: To improve a communication network control and to reduce the burden of an operator. SOLUTION: In the device monitoring the network 10 of the type having the network resources coupled by a plurality of nodes 11 to 14 coupled by a connection link 15, a means deciding whether the existence and state of each network resources are possible to actuate or not, a means generating the list of a candidate diagram based on the selection of a user for all the network resources and a means generating the diagram displaying only the network resources to be an exceptional state corresponding to the list of the candidate diagram are provided in a control station 21.