Research on Network Traffic Collecting Based on sFlow in Dual-Stack Circumstance
Based on sFlow,it is possible to design IPv4/v6 compatible traffic monitoring sytem.Introduces data format of sFlow datagram and the traffic information from sFlow datagram,explains the meaning and use of traffic information in details.Based on this,discusses the design of data-base and process of traffic collecting,involves compatible storage of IPv4/v6 information and performance optimization of data querying,and presents some traffic data collected by the system.