摘要
IP层的OAM技术中,双向主动测量协议(TWAMP)通过主动向网络注入测量报文,并根据对测量报文进行采集分析来实现任意2个具备IP可达性网络节点之间的网络层性能监测。文章首先分析了TWAMP测量方案在实际运营部署时存在的主要问题和挑战,然后针对网络的运维管理日益智能化的网络发展趋势下,需要对网络运行状况进行连续实时主动监测的新需求进行了相关分析。基于此,文章提出了一种面向互联网遥测架构的硬探针TWAMP网络监控系统,以此实现IP传送网的性能监测改进,为实现更实时可靠的智能运营提供有力支撑。
In the OAM technology at the IP layer,the Two-Way Active Measurement Protocol(TWAMP)implements network layer performance monitoring between any two network nodes with IP reachability by actively injecting measurement packets into the network and collecting and analyzing the measurement packets.The article first analyzes the main problems and challenges existing in the actual operation and deployment of TWAMP measurement,and then addresses the new demand for continuous and real-time active monitoring of network operating conditions under the increasingly intelligent network development trend of network operation and maintenance management.Based on this,this article proposes a hardware accelerated TWAMP network monitoring system oriented to the network telemetry architecture to achieve performance monitoring improvement of the IP transport network and provide solid support for achieving more real-time and reliable intelligent OAM.
作者
喻胜
周浩
李超
Yu Sheng;Zhou Hao;Li Chao(Chengdu Starcom Technology Limited,Chengdu 610051,China;School of Information and Communication Engineer,University of Electronic Science and Technology of China,Chengdu 617023,China)
出处
《无线互联科技》
2024年第3期124-128,共5页
Wireless Internet Technology
关键词
IP性能监测
双向主动测量协议
网络遥测
模型驱动遥测
硬探针
IP performance monitoring
two-way active measurement protocol
network telemetry
model-driven telemetry
hardware accelerated probe
