[ns] router loss

hello everyone my project is Vehicular Ad-hoc network. please tell what changes should be done in tcl code to drop one router in wireless ad-hoc network for some duration and activate it. -- -- Thanks Regards- Aditya Kumar Arya

[ns] issue in understanding coding simulation of tcl file..

dear all, when i run my simulation then i got on terminal window these lines num_nodes is set 10 INITIALIZE THE LIST xListHead Starting Simulation... channel.cc:sendUp - Calc highestAntennaZ_ and distCST_ highestAntennaZ_ = 1.5, distCST_ = 550.0 SORTING LISTS ...DONE! what does distCST_ =