How to Install NS2 in Ubuntu 12.04 Step by Step

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Last Updated on September 16, 2022

NS2 is a discrete event network simulator, a GUI application that will enable you to simulate a network. To install NS2, you must compile the package using gcc. You can find the full list of requirements and the appropriate compiler options here. To install NS2 in Ubuntu 12.04, you must first download the latest version of ns2.

NS2 is a discrete-event network simulator

NS2 is a discrete event network simulator that has been developed at the University of California-Berkeley. It uses C++ for its design and OTcl, a Tcl script language with Object-oriented extensions, for its implementation. Unlike other simulators, NS2 separates control path implementations from simulation ones. It also provides a scripting interface that allows the user to change the simulation scenes and control the events.

NS2 can be installed by navigating to the port directory and running the’make install clean’ command as root. Once installed, the NS2 program opens in a GUI window. After that, you can start creating network objects or pipe data paths through these objects. Using the NS2 GUI, you can even create your own network objects. You can also use your own network objects and combine them with existing ones.

There are many different network simulators available. Some are commercial and don’t give out the source code to the general public. The commercial ones require a payment or a specific package. Some of them have excellent documentation and specialized staff to provide support. Open source network simulators don’t have enough people to write documentation. So NS2 is a good choice for those looking for a discrete-event network simulator on Ubuntu 12.04

To run NS2, you’ll need a computer with a reasonably up-to-date version of Tcl/Tk and a few other packages. Using a Unix-like machine will yield the best results. Alternatively, you can install it on Windows with Cygwin. If you are interested in C-level development, a large machine with lots of RAM should be sufficient.

NS2 is a GUI application

To use NS2, you should download and install the latest version of XFCE. This installation requires the XFCE desktop environment, which is included in the base distribution of Ubuntu. Once the installation is complete, you should launch NS2 from the Ubuntu 12.04 terminal. You can find detailed instructions on how to install NS2 in Ubuntu 12.04 in this step by step guide.

The NS2 project has a long history, and the community has contributed a number of enhancements. It supports lightweight virtual machines and is developing a statistics gathering framework. It supports virtual machines and enables customization of output. To continue this project, you can volunteer to maintain NS2 or contribute to it. Active maintainers can play a vital role in the development process. They should actively respond to questions and bug reports and help test the system.

NS3 is an open source discrete-event network simulator. It’s free software licensed under the GNU GPLv2 license and aims at educational and research purposes. It replaces the previous, popular version of NS2, but is not backwards compatible with it. NS3 is written in C++ and makes use of advanced design patterns. It also prioritizes realism.

Compiler requirements

If you’re looking to install ns2 on your computer, you’re going to need to have a reasonably up-to-date installation of Tcl/Tk and two additional packages. Most new OS installations don’t come with complete versions of either, so you’ll need to install them yourself. You can also install them with Cygwin if you’re using Windows. Even so, a reasonable machine with plenty of memory should suffice.

You should also install gcc 4.3.2 or higher, unless you’re using a Mac. This version is not compatible with Visual Studio. However, the allinone package contains all necessary libraries, including ns-2 and nam-1. It is important to note that this version is only updated every few months, so you’ll need to update it. MinGW also doesn’t have native support for the Emulated Net Device, Tap Bridge, and Network simulation cradle. Those missing components are not supported by the ns2 package, but the maintainers will make an effort to ensure that the ns3 binary will work on the operating system.

You’ll also need to make sure you have g++ or otcl installed. If you don’t have either, the installation might fail due to a conflict between ENOTSUP and EPROTONOTSUPP. If you’re using Solaris 2.6, you’ll need to install Tcl8.0.4 if you want to install ns2.

NS2 is an open-source network simulator for Linux that supports routing, multicast, and IP protocols. Moreover, it supports Nam, a Tcl/TK-based animation tool, which can help you analyze the network and see what’s happening at every step. The installation of NS2 in Ubuntu is easy, and a simple Tcl script will verify if it’s installed.

Build options

There are two ways to install ns-2 on Ubuntu 12.04. You can either use a packaged release or manually build it from pieces. The former will save time and disk space, while the latter is recommended for advanced users. Depending on your requirements, you can even choose to install the entire package. However, it’s recommended that you build ns from pieces if you have the time.

The ns-allinone package includes the required and optional components and an install script. The install script will configure, compile, and install ns. This package is ideal for testing ns on a VM. NSC is available on Linux and Unix systems; it works on Windows and under Cygwin on Windows 9x/2000/XP. The instructions given here are based on a CentOS 6.6 installation.

About The Author

Alison Sowle is the typical tv guru. With a social media evangelist background, she knows how to get her message out there. However, she's also an introvert at heart and loves nothing more than writing for hours on end. She's a passionate creator who takes great joy in learning about new cultures - especially when it comes to beer!