[ns] from a student

[Debojyoti Dutta]

You might want to check the examples in the tcl/examples directory. 

Debo

On Tue, 9 Apr 2002, Ravi Sankar videla wrote:

> 
> hai sir,
> this is ravi(IV B.Tech,CSE) from Pondicherry Engg.
> College located in India
> i am doing my final year porject  "Simulation of QoS
> in IP networks"
> a part of the project we are doing in Network
> Simulator. we have some problems in programming,
> please help us. the problem is briefly as follows
> 
> we created a network topology. we will generate
> requests in the network.
> suppose say that a request is from source (s) to
> destination (d)
> what we want to do is for each and every request
> whether the number of packets source outputting is
> equal to the number of packets received by
> receiver,within the hold time of that request( hold
> time is nothing but how much time the request will
> take for processing it, this value will be supplied by
> us)
> by reading ns-manual i understood that we can do this
> by monitoring( by which we can genreate counts of
> packet arrivals,drops etc.) and tracing.
> i saw functions such as
> create-trace,init-monitor,attch-monitor etc. but i
> don't know how to use them. these functions are
> provided in classes in ns/trace.cc
> but how to link .cc file to a tcl script
> 
> so please suggest some examples (related to monitoring
> )which will help me in solving my problem and some
> sites which i can visit for clearing my doubts
> i look forward for ur help
> 
>       your sincerely
>      Ravi Sankar Videla
> 
> 
> 
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