Design and Implementation of Network Management Mode for Star Optical Transport/Access Network

HE Wen; JIA Zhen-zhen; SHI Chao-xiang; CHANG Jian-xin; GAO Meng

doi:10.13756/j.gtxyj.2018.01.004

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Design and Implementation of Network Management Mode for Star Optical Transport/Access Network

- Design and Implementation of Network Management Mode for Star Optical Transport/Access Network
- Study on Optical communication Issue 1, Pages: 11-15(2018)
- 作者机构：
  
  1. 重庆邮电大学光纤通信技术重点实验室
  2. 2. 北京新普矽谷科技有限公司
- 作者简介：
- 基金信息：
- DOI：10.13756/j.gtxyj.2018.01.004
  CLC： TN915.6
- Published：2018，
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[1]何文,贾真真,史朝翔,常建新,高猛.星型光传输/接入网网管模式的设计与实现[J].光通信研究,2018(01):11-15.

HE Wen, JIA Zhen-zhen, SHI Chao-xiang, et al. Design and Implementation of Network Management Mode for Star Optical Transport/Access Network. [J]. (1):11-15(2018)
[1]何文,贾真真,史朝翔,常建新,高猛.星型光传输/接入网网管模式的设计与实现[J].光通信研究,2018(01):11-15. DOI： 10.13756/j.gtxyj.2018.01.004.

HE Wen, JIA Zhen-zhen, SHI Chao-xiang, et al. Design and Implementation of Network Management Mode for Star Optical Transport/Access Network. [J]. (1):11-15(2018) DOI： 10.13756/j.gtxyj.2018.01.004.

摘要

针对当前光传输/接入网的传输设备

提出了一种基于Hub-spoken结构的点对多点网络管理方案。利用数字包封开销技术中的开销GCC0作为承载监控管理信息的通道

使得低损耗、小型化的局端设备能够监控管理至多8台远端节点设备。针对如何有效地传输监控管理多台远端节点设备的信息

自定义了In-band协议和简单命令协议

并基于STM32开发了远端节点设备

详细介绍了软件开发架构与In-band实现流程。实验结果证明

局端设备能够同时监控管理多台远端节点设备。

Abstract

Based on the transmission equipment of the current optical transmission/access network

a Point-to-Multipoint（P2 MP）network management scheme based on Hub-spoken structure is proposed.Digital wrapper overhead GCC0 is used as carrier monitoring and managing information channel

which can achieve low-loss

miniaturized terminal device monitoring and managing up to 8 remote node devices.In-band protocol and simple command protocol are also proposed in this paper to effectively transmit information of multiple remote node devices for monitoring and management.The remote node device is developed based on STM32.The software development framework and in-band implementation flow are introduced in detail.The experimental results show that the central office equipment can monitor and manage the multiple remote devices at the same time.

关键词

Hub-spoken结构点对多点数字包封

Keywords

Hub-spoken structureP2MPdigital wrapper

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Related Institution

Wuhan Research Institute of Posts and Telecommunications

Department of Electronic Engineering,Tsinghua University

清华大学电子系北京100084

BUPT-Nortel Optical Network Research Center

北京邮电大学北邮-北电光网络研究中心北京100876

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