I understand this as you have LEACH protocol coded in NS-2. Hence, your sensor network can be implemented, tracked and more on computing portion from the simulator (NS2) itself. By "implement", running a simulation scenario.

Please elaborate ..Do u want to use LEACH on real time implementation ?

mean in motes ?

How to you want use LEACH, u have implemented it in ns2 means half work u did, now go fr ns2 script to use it..

Hello, A complete implementation for simulation along with source code is available at http://tetcos.com/blog/2014/01/28/wsn-leach-protocol-user-contributed-code/

http://tetcos.com/blog/2014/01/28/wsn-leach-protocol-user-contributed-code/

Mangesh M. Ghonge sir i have patched LEACH in NS-2 ..but how to create a network in ns-2.Please tell me how do work in ns-2.

there is tool named mannasim worked in NS2 version 2.34 contain source code for leach

Leach support is already there is ns2. You need to write some TCL scripts to evaluate the performance of LEACH. For this you may have to go through the tutorial which is available with ns2 source. If you have done some modification to LEACH then you need to recompile ns2 before running the TCL scripts. You can also see the official website of the inventor of LEACH for more information and help.

Download source code of LEACH protocol in NS2 Simulator, all right reserved by Wireless Sensor Networks Laboratory of Iran. 

http://wsnlab.org/downloads/