摘要
网络测量是研究网络行为和网络流量特性的有效方法。网络计费变得越来越重要,基于流量的网络计费将成为下一代网络计费的模式。文章探讨了IEEE802.3以太网MAC协议相关技术,提出了基于IEEE802.3以太网MAC协议采样的流量测试仪FPGA逻辑。
It is important to measure and control network flow to research characteristics of specific network. Nowadays, charging based on network flow becomes more and more important, So, for the next generation of network, charging based on network flow of user end is more and more appealing. In this paper, we discuss design and implementation of Ethernet MAC protocol for network flow measuring instruments on FPGA based on characteristics of IEEE802.3 protocol.
出处
《电脑与信息技术》
2009年第1期53-56,75,共5页
Computer and Information Technology
关键词
网络流量
测试仪
以太网
FPGA逻辑
network traffic flow
measurement device
ethernet MAC
FPGA implementation
