[ns] Queue Monitoring

[PAVAN KUMAR O]

Hi all,

   How to monitor the queue length in a node?  Also how to set the maximum
queue length.
I found one command on monitoring in chapter 7 of NS Manual (commands at a
glance)...

$ns_ monitor-queue <n1> <n2> <qtrace> <sample interval>

i tried this taking the qtrace as another trace file. I think it
is returning a integrator object and i dont know how to take it and query
it.

I would appreciate any help in this matter

Thanks
Pavan