Design of alarm management system in hybrid IP/optical networks

Te Lung Liu, Hui Min Tseng, Hui Min Chen, Jen Wei Hu, Chu-Sing Yang, C. Eugene Yeh

研究成果: Conference contribution

2 引文 斯高帕斯(Scopus)

摘要

Network traffic demands grow explosively from multimedia, point-to-point, and E-Science applications. In order to meet such tremendous growth, Optical networks has been introduced for exploring higher bandwidth and better QoS guarantee. Problems arise when integrating the whole new optical infrastructure with current IP backbone, including controlling data path and network management. In this paper, we discuss the design issues of alarm management in hybrid networks containing DWDM, SDH and IP technologies. For instance, when there is a fiber cut in DWDM layer, tens of alarms would appear concurrently indicating network breakdowns in DWDM, SDH and IP layer separately, which will confuse network engineers for identifying fault location. Therefore, we propose a novel correlation method among these layers according to a pre-defined correlation diagram. Several test scenarios are experimented in out lab in order to illustrate the correlation diagram. Our contribution would benefit network carriers maintaining hybrid networks for root-cause finding among alarms cross different network layers.

原文English
主出版物標題Proceedings - 2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009
頁面607-611
頁數5
DOIs
出版狀態Published - 2009 十月 23
事件2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009 - Bradford, United Kingdom
持續時間: 2009 五月 262009 五月 29

出版系列

名字Proceedings - International Conference on Advanced Information Networking and Applications, AINA
ISSN(列印)1550-445X

Other

Other2009 International Conference on Advanced Information Networking and Applications Workshops, WAINA 2009
國家/地區United Kingdom
城市Bradford
期間09-05-2609-05-29

All Science Journal Classification (ASJC) codes

  • 工程 (全部)

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