[ns] How to set the queue buffer size?

["Liu Qiang" <qliu@ict.ac.cn>]

hi all,
   
    I'm new to ns2. I tried to write a tcl script and there is a droptail queue link, I don't know how to set the queue buffer size. Expect the reply.
    this following is the part of the script.

    $ns duplex-link $n0 $n2 1Mb 10ms DropTail
   
    thinks

Qiang Liu

 

Institute of Computing Technology,
Chinese Academy of Sciences