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What is tcl in NS2?

TCL[Tool command language] is one of the major language for implementing Ns2. To be more specific, NS2 is implemented in C++ and OTCL[Object oriented extension of TCL]. C++ is used to program the internal mechanisms while OTCL is used for configuration.

How do I run a .TR file?

How to Run TCL File in Network Simulator 2

  1. Install NS2 and set the path.
  2. After Installing NS2, go the $prompt and run ns filename.
  3. after the previous statement automatically the .nam and .tr files will be created in the same folder (the tcl file should contain the provision of tracing the nam and trace file..

Why .tcl is used in NS2?

In ns2, C++ is used for detailed protocol implementation and Otcl is used for the setup. The compiled C++ objects are made available to the Otcl interpreter and in this way, the ready-made C++ objects can be controlled from the OTcl level.

Which command is used to run NS2 program?

TCL: (Tool Command Language) An open source scripting language. It is used to program Ns2.

Is TCL a programming language?

Tcl (pronounced “tickle” or as an initialism) is a high-level, general-purpose, interpreted, dynamic programming language. It was designed with the goal of being very simple but powerful. Tcl interpreters are available for many operating systems, allowing Tcl code to run on a wide variety of systems.

Is TCL object oriented?

Object-Oriented Programming in Tcl. Historically, Tcl has supported object-oriented programming through a variety of extensions. As of version 8.6, Tcl now includes a built-in OO system, TclOO, that is powerful enough to be used on its own while at the same time serving as a foundation for additional layered OO systems …

How do I run a trace file in NS2?

Post processing NS2 Result using NS2 Trace – Create a Trace File

  1. Step 1: Create a File for Writing. Tcl uses a command “open” to open a file. The syntax of the command “open” is as follows:
  2. Step 2: Record tracing information in the opened trace file. The next step is to record trace information in the opened file.

How do I run an NS2 file in Windows 10?

How to Run NAM File in NS2

  1. System requirements. For install the NS-2.35 , we need the following minimum system requirements.
  2. Source code for main file.
  3. Open the terminal and verify the installed package.
  4. Change the location.
  5. Execute/run the main tcl file.
  6. Auto generated nam trace file.
  7. Open the trace file.
  8. Select the nam trace.

How do I run Nam?

What is NS 3 why to use it?

ns-3 has been developed to provide an open, extensible network simulation platform, for networking research and education. In brief, ns-3 provides models of how packet data networks work and perform, and provides a simulation engine for users to conduct simulation experiments.

How do I run a TCL file in Terminal?

You can run this program by starting tclsh from the start menu, then typing the command source c:/hello. tcl.

How are Tcl scripts used in Network Simulator 2?

Tcl scripts are widely used in NS-2 simulation tool. Tcl scripts are used to set up a wired or wireless communication network, and then run these scripts via the NS-2 for getting the simulation results.Several tools are available to design networks and generate TCL scripts some of them are discussed below

How to generate a Tcl script using mouse?

Network Simulation by Mouse (NSBM) NSBM, developed in java, is a graphical tool that is used to generate TCL script using a mouse. Nodes and links can be created with a single mouse click. You can draw a network topology with multiple nodes with only a few mouse clicks.

What kind of trace format does NS2 use?

In addition to its own format, NS2 also has the Nam trace format, which contains the necessary information from the simulation to drive the Nam visualizer. Both of these trace formats are very specific when it comes to giving details about the events that occur during an NS2 simulation.

What are the features of NS bench Simulator 2?

Ns Bench makes NS-2 simulation development and analysis faster and easier for students and researchers without losing the flexibility or expressiveness gained by writing a script. Some features are: Agents: TCP,UDP, TCPSink, TCP/Fack,TCP/FullTcp, TCP/Newreno, TCP/Reno,TCP/Sack1, TCPSink, TCPSink/Sack1,TCPSink/DelAck,