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[ns] Question about the cbrgen.tcl
Hi ns-users:
I tried to use cbrgen.tcl to generate CBR connection, according to readme, I
typed:
>ns cbrgen0.tcl -type cbr -nn 50 -seed 1 -mc 20 -rate 4
i got "invalid sending rate 0 " error, (if I set rate greater than 1, error
occured, but it's fine for rate less than 1). I checked the code:
---
set opt(interval) [expr 1 / $opt(rate)]
if { $opt(interval) <= 0.0 } {
puts "\ninvalid sending rate $opt(rate)\n"
exit
}
---
When rate gretaer than 1, I can see $opt(interval) will be 0 (print it out on
the screen).
Have i done something wrong here?
Liang Qin