›› 2011, Vol. 24 ›› Issue (2): 83-.

• 论文 • 上一篇    下一篇



  1. (合肥工业大学 电子科学与应用物理学院,安徽 合肥 230009)
  • 出版日期:2011-02-15 发布日期:2011-02-23
  • 作者简介:裴广超(1984-),男,硕士研究生。研究方向:以太网OAM。

Realization of a Rapid Detection System for Connectivity in Ethernet

 PEI Guang-Chao, YE Bing   

  1. (Schoo of Electronic Science and Applied Physics,Hefei University of Technology,Hefei 230009,China)
  • Online:2011-02-15 Published:2011-02-23


系统应用辅助CPU专一处理IEEE 8021ag协议连通性检测消息报文的收发,实现了ms级的收发包,进行了链路的快速检测。采用两台设备模拟小型网络,验证了系统的功能及性能。

关键词: 以太网, OAM, 连通错误管理, 连通性检测, 维护端点


To accomplish a millisecond transmission and receiving package,the system deals with the Continuity Check Message of “IEEE 802.1ag” protocol based on the auxiliary CPU,which realizes the function of rapid detection for connectivity in Ethernet.With two equipments simulating a small network,the system can check the connectivity in Ethernet.

Key words: etnernet;OAM;connectivity fault management;continuity check;maintenance association end point


  • TP393.11