| ASON网络中一种新型的域间节点故障定位机制 |
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| 引用本文： | 邓宇,周锡增,赵蕾,臧云华,张杰,顾畹仪.ASON网络中一种新型的域间节点故障定位机制[J].光电子．激光,2008,19(4):475-477. |
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| 作者姓名： | 邓宇 周锡增 赵蕾 臧云华 张杰 顾畹仪 |
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| 作者单位： | 1. 北京邮电大学光通信与光波技术教育部重点实验室,北京,100876
2. 台湾元智大学,中国台湾,000320 |
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| 基金项目： | 国家高技术研究发展计划(863计划)
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北京邮电大学校科研和教改项目
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北京市科委科研项目 |
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| 摘 要： | 在研究链路管理协议(LMP)单域故障定位的基础上,提出了一种自动交换光网络(ASON)的域间节点故障定位的新型方法.基于网关节点跨域通信的域间节点故障定位机制,利用ASON分布式控制平面完成故障定位功能,可以不依赖于传送平面的编码方式和网管人员的参与,并在各种域间节点故障情形下分别阐述了定位机制的工作原理以及定位过程.
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| 关 键 词： | 自动交换光网络(ASON) 域间生存性 域间节点故障 链路管理协议(LMP) 故障定位 |
| 文章编号： | 1005-0086(2008)04-0475-03 |
| 修稿时间： | 2007年4月3日 |
A novel fault localization method for inter-domain node failure in automatic switched optical network |
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| DENG Yu,ZHOU Xi-zeng,ZHAO Lei,ZANG Yun-hu,ZHANG Jie,GU Wan-yi.A novel fault localization method for inter-domain node failure in automatic switched optical network[J].Journal of Optoelectronics·laser,2008,19(4):475-477. |
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| Authors: | DENG Yu ZHOU Xi-zeng ZHAO Lei ZANG Yun-hu ZHANG Jie GU Wan-yi |
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| Affiliation: | DENG Yu1,ZHOU Xi-zeng2,ZHAO Lei1,ZANG Yun-hua1,ZHANG Jie1,GU Wan-yi1(1.Key Laboratory of Optical Communication , Lightwave Technologies,Ministry of Education,Beijing 100876,China,2.Yuan Ze University,Chung Li 320,Taiwan,R.O.C.) |
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| Abstract: | On the basis of research on fault localization in single-domain using link management protocol(LMP),a novel method to locate inter-domain node failure in automatic switched optical network(ASON)is proposed based on the communications between inter-domain nodes.The proposed method accomplishes the inter-domain fault localization by using distributed control plane in ASON,thus it is not dependent on transport plane's encoding manners and network manager's experience.Further the principle of our proposed metho... |
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| Keywords: | automatic switched optical network(ASON) multi-domain survivability inter-domain node failure link management protocol fault localization |
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