Dear Tommaso,
As related to this,I would like to ask one question.
Does propagation delay change with respect to nodes mutual distance in csma /p2p channel.??
I have written a script where I measured the round trip time between two nodes(in csma channel) in two ways.(1st method:distance between nodes is 100m, 2nd method:distance between nodes is 1lakh meters).
I could not find any difference in round trip time.I have read in an article that theoretically there is a propagation delay of 6560 ns in every 1 km distance for csma channel.Is it so?
How can i set the propagation delay in wired links with respect to the nodes distance?( I know that there is an attribute called delay in csma and p2p channel.But it seems to be constant irrespective of distance)
Thanks and Regards
Subin