高可靠性——时间敏感网络802.1Qci协议介绍

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【摘  要】本文介绍TSN协议中的Qci协议,体现时间敏感网络的高可靠性。从实际网络中面临的异常流量问题出发,讨论可行的4种流量过滤和控制策略,并阐释Qci协议建议的流量过滤和控制方式,最后总结单流过滤和控制工作过程。

【关键词】时间敏感网络;高可靠性;异常流量;过滤和控制策略

中图分类号:U463.6    文献标志码:A    文章编号:1003-8639( 2023 )01-0040-03

Ultra Reliability——The Introduce of 802.1 Qci in Time-sensitive Networking

DENG Qi-fu

(Shanghai PoleLink Information Technology Beijing Branch,Beijing 102208,China)

【Abstract】This article introduces the Qci protocol in the TSN standards,which reflects the high reliability of time-sensitive networking. Starting from the abnormal traffic problem faced in the actual network,it discusses four feasible traffic filtering and policing strategies and explains which one is proposed by the Qci. In the end,it summarizes the per-stream filtering and policing working process.

【Key words】time-sensitive networking;reliability;abnormal traffic;filtering and policing

物联网、5G、工业互联网等新一代信息通信技术的发展,加快了传统行业转型升级的步伐,物物互联的通信需求也随之增加。(剩余3761字)

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