作者: Teruyuki Kawagoe
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摘要: A management information database (MIB) of network manager (NM) 200 and elements (NE) 220-22 N each store identifiers that indicate the update history information. Database is updated time NM sets or manipulates NE N, includes NE, are subject to manipulation as well access 401 indicates operations were carried out. When within substituted (overwritten) by back-up data due to, for example, damage, stored compared upon subsequent in event discrepancies, uploaded synchronize MIB NE. The then eliminated a candidate comparison.