Hi all i am trying to up and down a link *periodically* using Rtmodel. through this link (Nodel A to B, which is wired link) i would like to send CBR, VBR and TCP traffic.
*here is the code:* $ns rtmodel Deterministic {0.02 0.050} $n2 $n5 after running the simulation, i dont see much TCP traffic , while CBR and VBR are working perfectly. can anyone tell me what the problem is. please help me. N.B" *The deterministic on/off model is similar to the exponential model above, and takes four parameters: [start time], up interval, down interval, [finish time]. start time defaults to the start of the simulation, finish time defaults to the end of the simulation. Only the interpretation of the up and down interval is different; up interval and down interval specify the exact duration that the node or link will be up and down respectively. The default values for these parameters are: start time is [image: $0.5s.$] from start of simulation, up interval is [image: $2.0s.$], down interval is [image: $1.0s.$], and finish time is the duration of the simulation.* http://www.isi.edu/nsnam/ns/doc/node362.html