본 논문에서는 QoS(Quality of Service)의 관리와 특히 이와 관련된 ATM 망의 관리를 위한 시스템 관리에 관하여 연구한다. QoS 관리는 감시 기능으로 고려된다. 따라서 자원 제어, 성능 관리를 위한 OAM(Operation and Maintenance) 기능, 그리고 감시 기능을 가지고 있는 제어와 정보 측면의 관리 모델을 설정한다. 특히,

In this paper, we study on the systems management for managing ATM network which is especially related to the management of Quality of Service(QoS). QoS management is considered as monitoring function. Therefore, we establish the management model of control and information aspects to manage ATM layer which has resource control, Operation and Maintenance(OAM) functions for performance management and monitoring functions. In particular, we focus on the effective processing of reported performance information caused by the indication of QoS degradation being represented as "QoSAlarm". In order to perform these management activities, the manager can process problem reports of QoS degradation in the proposed manner which uses the priority concepts based on QoS classes. In this circumstance, it is possible to take recovery actions in a predetermined and limited time for managed objects with fault and performance problems.