对网络中的IP数据包进行流量统计，分为http/ftp/email/dns分类进行统计并排序显示。统计各个IP点的流量，也可以统计各个点的流量。总的流量库在tj_all.dbf中。-On the network in IP packets for traffic statistics, is divided into http/ftp/email/dns classification statistics and display order. Statistical point of all IP traffic, you can also flow statistics at various points. The general flow of library tj_all.dbf.