[ns] query regarding vbr

[archana patil]

Hello,
I want to generate vbr traffic.I saw there are two methods, 1)
Appliication/Traffic/trace  2) Appliication/Traffic/Exponential.
If I am using first method how to create trace file.
In ns-allinone-2.34 there is ex folder which contain example-trace file,how
to see the containt of this file.


thank you