摘要
介绍了Linux操作系统下TC模块实现流量控制的方法,设计了一种能够提高带宽利用率的方法,并对此方法进行了详细的实施与分析。此方法在以太网中的两台服务器之间进行文件传输,利用建立socket时选择的tos字段对传输的数据进行过滤,数据文件通过不同的通道进行传输。最后对传输过程中带宽利用率的变化进行了详细的描述,并且用实例表明了提高带宽利用率的方法。
The TC module under Linux operating system is introduced for traffic control methods, a method for improving band- width utilization is designed, and this method is implemented and analyzed detailed. This method transfer files between two servers in Ethernet. According to the different choice of Tos filed when establish the socket, filtering the data of transmission, data files transport via different channels. Finally, the trend is described in bandwidth utilization during transmission. And it proves the method improves bandwidth utilization.
出处
《计算机工程与设计》
CSCD
北大核心
2012年第10期3739-3742,3782,共5页
Computer Engineering and Design
关键词
流量控制
队列
分类队列规定
分层令牌桶
带宽利用率
traffic control
queue
classful qdisc
hierarchy token bucket
bandwidth utilization
