[ns] Set environment in Ns2

[Wei Zhang]

Hello All,



Could anybody tell me how to set 



" 
        
         
        
The
distributed coordination function (DCF) of IEEE 802.11 for wireless
LANs
"

in NS2 to run AODV, DSR? It is default when installing Ns-allinone2.33?



Thank you in advance.



Wei