[ns] Any traffic generator?

[Jianxue Huang <jhuang@sce.carleton.ca>]

Hi, everybody:

I am currently simulating a protocol in NS.  In order to imulate the performance
of a real network, I'd like to bring my protocol agent into a topology in which
there are some traffic running, rather then a "clear" network.

Does anybody know how to generate the traffic and control the degree of the traffic
(such as the everage utility of the network)?  Is there any tool provided by (or
together with) NS that can be used for this purpose?

Thanks.


Jan Huang