Experiment – 1: Introduction to Computer Network laboratory: Introduction to Discrete Event Simulation, Discrete Event Simulation Tools – ns2/ns3, Omnet++ Objective: To briefly describe the role of network simulator To provide a list of different simulators and give a brief introduction of NS2/NS3 and OMNET++ to provide resource of the network simulator NS-2 To give […]

Experiment 5: Objective: To Create a LAN of 6 nodes in NS-2.35, attach the traffic and simulate using NAM Outcome: Students will be able to: Understand the algorithm Write the TcL Script Write the scenario simulate using NAM and analyse Write AWK to analyse the collecetd .tr database file Introduction: In Bus Network Topology a single […]

Experiment-4: Objective: Using Free Open Source Software tools for network simulation – I Preliminary usage of the tool ns-2 Simulate telnet and ftp between N sources – N sinks (N = 1, 2, 3). Evaluate the effect of increasing data rate on congestion. Outcome: At the end of this experiment students will be able to: […]

Experiment-3 : Simulating the effect of Queuing disciplines on network performance Objective: #  Write a simple tcl script that creates the simple network configuration and runs the simulation scenario shown below: Outcome: At the end of this experiment students will be able to: Understand the algorithm Configure the network and associated traffic develop the code using […]

Experiment-2 Using Free Open Source Software tools for network simulation – I Preliminary usage of the tool ns3 Simulate telnet and ftp between N sources – N sinks (N = 1, 2, 3). Evaluate the effect of increasing data rate on congestion. Objectives Get a basic understanding of the way objectives interact in ns. Lay […]