SU Xing, ZHANG Lu. A Graded Early-Warning Algorithm Based Alarms in the Optical Transport Network[J]. 2016,(3):16-18. DOI: 10.13756/j.gtxyj.2016.03.006.
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 response scheduling in the OTN.