hi, i guess you can use something like this
-------------------------------- Agent/DSR set pbw [Phy/WirelessPhy set bandwidth_] --------------------------- in your simulation (.tcl) file. Now you can access this from your .cc file as follows: --------------------- double bandw; bind("pbw",&bandw); ---------------------- Ofcourse "Agent/DSR" can be changed depending on the protocol you are working on. Hope this helps, Vinod ---------------------- Vinod Kone, Btech,Computer Science, VIII sem, Room 177,Kapili, IIT Guwahati.