Re: queue dropping

[Haobo Yu <haoboy@ISI.EDU>]

You need to insert drpT_ as a drop target of the queue. See
SimpleLink::trace{} in tcl/lib/ns-link.tcl.

- Haobo

On Thu, 27 May 1999, Imed Ben Hmida wrote:

> Hello ns-users,
> 
> I implemented a new link and queue classes, and I found the following
> problem:
> The dropped packets in the new queue aren't traced into the trace file:
> In the trace file, there are no dropping events , however, enque and
> deque events to that queue are traced.
> I am sure that there are packets dropped because in my script, I send
> more than the link capacity.
> The following command exists in the new link trace procedure,too.
> 
> set drpT_ [$ns create-trace Drop $f $fromNode_ $toNode_ $op]
> 
> Is there anything I am missing ?
> Any help is very appreciated.
> 
> Regards.
>