一种光传送网告警分级预警算法

A Graded Early-Warning Algorithm Based Alarms in the Optical Transport Network

被动地维护OTN(光传送网)各网元及其触发的告警已无法满足当前复杂的网络管理需求。文章在OTN网络管理系统上梳理出影响业务的各种重要告警标题,结合业务影响关联分析,提出了一种先于故障处理的OTN告警分级预警算法,为OTN告警分级预警和快速响应调度提供了有效可行的数理统计模型和依据。

At present, passive maintenance of elements and alarms trigged in the Optical Transport Network （OTN） can not meet the requirements of complex network management. In this paper, we propose the graded early-warning algorithm before the fault occurred by sorting out various types of important service-related alarm titles and analyzing the related effects in the OTN management system. The proposed method provides an effective statistical model for early-warning alarm and rapid re- sponse scheduling in the OTN.