Computer Network Simulation in NS2: Basic Concepts and Protocols Implementation

Network simulation lets students examine how a network behaves without building the physical setup first. This book takes a hands-on route into that idea, using NS2 to introduce simulation concepts and work through basic network programs, from initial setup to wired and mobile-network examples.

Start with the NS2 Foundations

The opening material introduces network simulation, NS2’s event-driven approach, and the components that make a simulated network run. Readers encounter nodes, links, routing, event scheduling, tracing, and queue monitoring—building a conceptual map of what is happening behind a simulation script.

Use TCL to Shape a Simulation

Because NS2 scenarios are configured through TCL scripting, the book gives the language its own chapter. It covers core TCL elements before moving into scripts that create and run simulations. That progression helps connect programming fundamentals to the practical task of describing a network.

Move from Scripts to Network Scenarios

Dedicated chapters explore practical wired-network programs and mobile networking in NS2. The contents also introduce Network Animator (NAM) and Xgraph, tools associated with viewing and analyzing simulation output. Together, these topics offer a guided route from basic concepts to concrete simulation examples.

For Students Building Practical Skills

The publisher describes the book as intended for graduate and research students working to understand and implement networking algorithms and protocols, with beginners particularly in mind. It may suit readers who want an introductory, example-oriented companion to NS2 and its scripting workflow.

For a structured first look at NS2—from TCL basics to wired and mobile scenarios—this book keeps the focus on how simulations are put together and explored.