an example to monitor red queue in ns2,an example to monitor red queue in ns2

Compare the three different queuing algorithms Drop tail, Stochastic fair queuing and Random early detection. determine which queuing algorithm gives the least lost packets for the three different queue lengths

simulate RED queue in NS2

一个简单的red-queue和droptail queue的源代码，在ns2上模拟实现。-A simple red-queue and droptail queue of the source code, to simulate in ns2 implementation.