Hi.... According with the article "A survey and comparative study of simulators for vehicular ad hoc networks (VANETs)" NS2 is not much scalable. I dont know exactly how much nodes it supports. I already simulated with it 1500 nodes (max). But, it can takes so much time to simulate, depending of the:
* size of scenario * Time of simulation * Protocol (in special OLSR) Good luck with your work -- *Ederval Pablo Ferreira da Cruz Professor de Informática (Instituto Federal do Espírito Santo (IFES) - Campus Itapina) Mestrando em Informática (Universidade Federal do Estado do Rio de Janeiro - UNIRIO) MCP (Microsoft Certified Professional) - Windows Server 2003 / ISA SERVER 2004 / Windows XP FCP (Furukawa Certified Professional) - Fundamental E-mail: ederval.c...@ifes.edu.br Skype: edervall.cruz 27 9229-0685*