>On Thursday 02 May 2002 17:07, you wrote: >> hi,everybody >> >> >> now I use tc and iptable to build my traffic-control under RH 7.2. >> >> I want to ask with which tool I can confirm my traffic-control >> solution. >> >> Because with tc -s qdisc ls ,this way is not visual. >> >> Are there any easy ways or tools to test or confirm my solution. >> >> Such as ping or tcpdump,to see the time delay or packet loss to confirm it. >> >> or with chart expression is the best. >> >> any help is appreciated! >> rm386