Introduction - If you have any usage issues, please Google them yourself
NS2 is a network technology for open source, free software simulation platform, researchers can easily use it for network technology development, and development today, it contains a module to the network technology, involving almost all its aspects. Therefore, NS has become a widely used current academic network simulation software. In addition, NS also be used as a supplementary teaching tool, has been widely used in the network technology in teaching. Therefore, it is in academia and the education sector, a large number of people are using or attempting to use NS.