| 摘要 |
PROBLEM TO BE SOLVED: To monitor soundness of a communication section and notify of information on a failure generated in the communication section.SOLUTION: A communication path in a network system composed of a link section formed by a plurality of network apparatuses and/or connection of the plurality of network apparatuses is managed by: performing modeling on the network system; and notifying an operator of influence information showing influence of a failure on the basis of failure information from a network apparatus and modeling information obtained from the modeling. Influence by a failure or the like is simulated by: performing modeling on a network system composed of a link section formed by a plurality of network apparatuses and/or connection of the plurality of network apparatuses; setting a network apparatus and/or a link section to be stopped by maintenance or the failure; and notifying the operator of influence information showing influence caused by the failure, on the basis of setting information showing setting of stop and modeling information obtained by the modeling. |
