Jul 29, 2022 · NS-2 can be used to implement network protocols such as TCP and UDP, traffic source behavior such as FTP, Telnet, Web, CBR, and VBR, router queues management mechanism such as Drop Tail, RED, and CBQ, routing algorithms, and many more. In ns2, C++ is used for detailed protocol implementation and Otcl is used for the setup.

Link source codes can be found in "ns-2/tcl/libs/ns-lib.tcl" and "ns-2/tcl/libs/ns-link.tcl" files. One thing to note is that you can insert error modules in a link component to simulate a lossy link (actually users can make and insert any network objects).

Ns2 codes are defining using tcl programming languages. The network simulator is a bank of different network and protocol objects. Each of which is defined by using the languages like C++ and OTcl. Very easy to use and it is available in free. By using the OTcl we can describe different network topologies.

To implement a code in NS2, two major languages i.e. C++ and also TCL is required. Easy to use also due to its highlighted features like shorter syntax, no reserved keywords, supported GUI and virtual file system Mechanism.

Apr 22, 2020 · ns2 is a network simulation tool, here three network congestion control algorithms on TCP connection for two traffic flows compared using ns2 and plotting average characteristics.

Oct 26, 2021 · The network simulator 2 (ns) addresses large number of protocols, applications, agents, queues, etc. These are called as “simulated objects” either in the C++ or OTCL. This book will let the users to code the ns Tcl scripts for wired and wireless networks. This book is intended for students, researchers who need better understanding of ...

We developed more than 300+ projects under NS2 simulation with various protocol models and various network performances.We also provide an NS2 source code for every project. We briefly explain the concept about NS2 introduction, ns2 wired sample programs and NS2 wireless sampled programs.

NS2 Example Code offers you few example programs in NS2 to assist you with our code support. It is one of the most widely used Network simulators by scholars and students today. NS2 is also an open source network simulator, implemented in C++ and TCL.

NS2 code can be implemented in various platforms like UNIX, Linux, Sun OS/Solaris and free BSD. It is used in NS-2 simulation environment which is mainly used for networking research. N-S simulator is a discrete event simulator which is available in various versions like ns-1,ns-2 …

Feb 6, 2023 · To use NS2, you need to have a basic understanding of both C++ and Otcl. To write a simulation script, you need to use both languages in conjunction. You write the network topology and scenario in Otcl and write the code for the actual protocol implementation in C++.