NETWORK MANAGEMENT DEVICE, METHOD, AND PROGRAM

• Main Authors: MURASE KENJI, TAYAMA KENICHI, SATO MASATAKA, NISHIKAWA SHOHEI, FUKAMI KIMIHIKO
• Format: Patent
• Language: English; Japanese
• Published: 28.02.2024
• Subjects: ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

To properly determine an impact associated with a failure that occurs in a network.SOLUTION: A network management device according to one embodiment includes a storage device in which information indicating a connection relationship between a plurality of communication devices and communication paths in a network configuration and hierarchy information indicating hierarchy levels of the plurality of communication devices are stored, and a determination unit that determines, when a failure occurs in the communication devices, communication devices affected by the failure that has occurred as a failure affected range on the basis of the information stored in the storage device.SELECTED DRAWING: Figure 1 【課題】ネットワークで発生した障害に伴う影響を適切に判定する。【解決手段】一実施形態に係るネットワーク管理装置は、ネットワーク構成における、複数の通信装置と通信パスとの接続関係を示す情報と、複数の前記通信装置の階梯を示す階梯情報とが格納される格納装置と、前記通信装置に障害が発生したときに、前記格納装置に格納される情報に基づいて、前記発生した障害の影響が及ぶ通信装置を、障害影響範囲として判定する判定部とを有する。【選択図】図１