[1]李崇东 肖晓强 李达 徐明 赖建文.基于参数测量的园区网可靠性分析系统的实现[J].计算机技术与发展,2010,(10):21-25.
　LI Chong-dong,XIAO Xiao-qiang,LI Da,et al.Implementation of Reliability Analysis System on Campus Network Based on Parameters Measurement[J].,2010,(10):21-25.
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基于参数测量的园区网可靠性分析系统的实现()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2010年10期
页码:
21-25
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Implementation of Reliability Analysis System on Campus Network Based on Parameters Measurement
文章编号:
1673-629X（2010）10-0021-05
作者:
李崇东 肖晓强 李达 徐明 赖建文
国防科学技术大学计算机学院
Author(s):
LI Chong-dong; XIAO Xiao-qiang; LI Da; XU Ming; LAI Jian-wen
College of Computer,National University of Defence and Technology
关键词:
宏观流量监测; SNMP; 可靠性分析; 异常报警
Keywords:
macro-traffic monitoring;  SNMP;  reliability analysis;  abnormal alarm
分类号:
TP393.18
文献标志码:
A
摘要:
随着园区网的快速发展,网络运行状况及关键业务的服务质量已经成为园区网管理与维护必须要考虑的重要因素,通过对网络流量与性能参数的分析来评价网络性能已经成为网络可靠性研究的重要手段。从研究网络可靠性入手,运用SNMP流量监控技术,提出了基于宏观流量分析的园区网可靠性分析策略。系统采用集中式控制、分布式测量的体系结构,运用监测服务器逻辑分层的方法和区域代理监测技术进行网络可靠性监测,实现了网络设备信息显示、宏观流量监控和异常流量预测与报警等功能。实验表明,所设计的系统能较好地分析网络可靠程度,及时了解网络的负载
Abstract:
With the rapid development of campus networks,operation status of network and service quality of key business must be considered as important factors for management and maintenance of the campus network,evaluating the network performance by analyzing network traffic and performance parameters has become an important means of network reliability research.Studying the reliability of campus network to start,with SNMP traffic monitoring technique,a campus network reliability analysis strategy is proposed based on macro-traffic analysis.A monitoring architecture which is centralized control and distributed measurement is implemented in this system.The whole network is monitored by applying the measure of server logical layering and the technology of regional agency monitoring.The functions of network equipment information display,macro-flow monitoring,abnormal traffic prediction and alarm are achieved.The experimental results show that the proposed system can analyze the reliability of the network more effectively,keep abreast of the network load conditions,rapidly discover the bottleneck of network performance and find out the reasons of the decline of reliability according to the analysis results

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备注/Memo

备注/Memo:
李崇东（1983-）,男,硕士研究生,研究方向为网络测量、网络可靠性分析. 徐明，教授，博士生导师，研究方向为无线网络与移动计算
更新日期/Last Update: 1900-01-01