Contained relationship between instances of a Management Information Base under OSI management, such as parent-child or brother-brother relationships are retained in containment relationship files, which are prepared for each depth level of a containment tree. Management information of the instances...http://www.google.fr/patents/US5659736?utm_source=gb-gplus-shareBrevet US5659736 - Management information base and method in an OSI management system
Management information base and method in an OSI management system