Detection technique for NMS warm backup switching

Wang Gang

doi:10.13756/j.gtxyj.2008.04.017

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Detection technique for NMS warm backup switching

- Detection technique for NMS warm backup switching
- Study on Optical communication Issue 4, Pages: 28-30(2008)
- 作者机构：
  
  光纤通信技术和网络国家重点实验室武汉邮电科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2008.04.017
  CLC： TN915.07
- Published：2008，
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[1]王刚.网络管理系统温备份的切换检测技术[J].光通信研究,2008(04):28-30.

Wang Gang. Detection technique for NMS warm backup switching. [J]. (4):28-30(2008)
[1]王刚.网络管理系统温备份的切换检测技术[J].光通信研究,2008(04):28-30. DOI： 10.13756/j.gtxyj.2008.04.017.

Wang Gang. Detection technique for NMS warm backup switching. [J]. (4):28-30(2008) DOI： 10.13756/j.gtxyj.2008.04.017.

摘要

网络管理系统是整个通信网络的管理核心所在

一旦发生故障

将会失去对整个通信网络的管理。由于是管理系统

不能同时存在多个主用管理系统

所以通常都是采用温备份技术。文章介绍了网络管理系统的温备份的实现模型及所建立的切换机制

并重点介绍了故障检测技术

利用该技术可以在发生故障时迅速准确地恢复对通信网的管理。

Abstract

As the only master management system

Network Management System（NMS） is the core of the entire communication network management

which will be disabled in case of failures

so warm backup switching technique is necessary.This article introduces an implementation model of the NMS warm backup

sets up its switching mechanism and places emphasis on the fault detection technique

which ensures the fast and accurate restoration of the communication network management in case of failures.

关键词

温备份网络管理系统检测技术

Keywords

warm backupNMSdetection technique

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Related Institution

State Key Laboratory of Optical Communication Technologies and Networks

FiberHome Telecommunication Technologies Co., Ltd.

School of Information,Wuyi University

Key Laboratory of Optical Communication and Lightwave Technologies,Ministry of Education,Beijing University of Posts and Telecommunications

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

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