[ns] how to differentiate traffic and provide multiple queues for different traffics that are identified please helpme out to do using ns2

how to differentiate traffic and provide multiple queues for different traffics that are identified please helpme out to do using ns2.. thank you

[ns] question about ns2 enegy model

Hi,all I saw your document http://www.isi.edu/ilense/software/smac/ns2_energy.html ,and you provide a demo tcl script to evaluate energy comsuming in version 2.29. However ,I recently to do my project which need use version 2.27 . Is there any demo tcl script to simply evaluate in 2.27? Or some