基于Telnet协议的ONU终端性能监测系统设计  

Design of ONU Terminal Performance Monitoring System Based on Telnet Protocol

作　　者：刘爽 陈琳[1] 丁光帅 朱山山 LIU Shuang;CHEN Lin;DING Guangshuai;ZHU Shanshan(China Satellite Maritime Tracking and Control Department,Jiangyin 214431,China)

机构地区：[1]中国卫星海上测控部,江苏江阴214431

出　　处：《计算机与网络》2021年第20期66-69,共4页Computer & Network

摘　　要：阐述了Telnet协议原理及实现方法,针对光网络单元(ONU)终端性能监测不便问题,设计了基于Telnet协议的ONU终端性能监测系统,实现对指定ONU终端性能快速监测及所有ONU终端性能轮询监测,对监测中异常情况进行实时显示告警,相关数据通过XML文档进行存储,满足历史数据查询功能。通过监测系统使用,有效提升ONU终端性能可靠性。The principle and the realized means of Telnet protocol are stated. Aiming at the disadvantage of Optical Network Unit(ONU) terminal performance monitoring, the performance monitoring system based on Telnet protocol is designed, and the fast performance monitoring of the designated ONU terminal and polling performance monitoring of all ONU terminals are realized. The abnormal status of the monitoring is discovered and the abnormal status alarming is displayed in real time. The related data is stored by means of XML documents to meet the requirements of historical data inquiring. The reliability of ONU terminal is increased by using the monitoring system.

关 键 词：TELNET协议 ONU性能 轮询监测 XML存储 

分 类 号：TP391.4[自动化与计算机技术—计算机应用技术]