10G以太网帧发送速率控制机制分析  

Control Mechanism of Frame Transmission Speed in 10G Ethernet

作　　者：张治兵[1] 刘刚[1] 周开波[1] 卿瑾[1] 

机构地区：[1]工业和信息化部通信计量中心

出　　处：《现代电信科技》2011年第7期30-32,共3页Modern Science & Technology of Telecommunications

摘　　要：IEEE Std 802.3ae-2002中提出了两种不同的10G以太网帧发送速率控制机制:插入空闲比特、维持DIC(Deficit Idle Count)。本文通过建立实验模型,测试两种控制机制下10GE接口的帧发送速率,通过分析测试结果,总结出两种机制的区别及其影响10GE接口帧速率的规律。In IEEE Std 802.3ae-2002,two mechanisms are proposed to control the frame transmission speed of 10G Ethernet：insert additional idle characters and maintain a Deficit Idle Count（DIC）. In this theme,a model was built to test the frame transmit speed of 10GE interface under the two control mechanisms respectively.By testing and analysis,the difference of two mechanisms and their effects to 10GE frame transmission speed are concluded.

关 键 词：10G以太网 帧发送速率 DIC 

分 类 号：TP393.4[自动化与计算机技术—计算机应用技术]