How to Start Routing Interface Protocol Projects Using NS2

To stimulate for operates the Routing Interface Protocol (RIP) project using NS2, follow these steps:

Steps to Start Routing Interface Protocol Projects Using NS2

  1. Understand NS2 and RIP Protocol
  • NS2: NS2 (Network Simulator 2) is a separate event-driven network replicator. It is widely used for investigation of network.
  • Routing Interface Protocol (RIP): RIP is a distance-vector routing protocol which uses the hop counts as a routing metric for establish the better path.

Familiarize yourself with:

  • RIP principles for sample hop count, route updates, split horizon, and hold-down timers.
  • NS2 architecture for instance how nodes, agents, and protocols are implemented.
  1. Set up the NS2 Environment
  • Install NS2:

sudo apt-get install ns2

  • Validate the installation:

ns

This should open the NS2 terminal.

  • Install additional tools if needed for sample NAM for visualization.
  1. Define the Project Scope

Classify what we need for achieve:

  • It replicates the simple RIP functionality.
  • Validate the performance of parameter metrics such as convergence time, packet delivery ratio.
  • Encompass the RIP features for instance add enhancements like metric optimization or support for hierarchical routing.
  1. Design the Network Topology

Generate a topology by various nodes. For RIP:

  • Express the routers and end devices.
  • Use the basic or critical topologies for instance star, ring, or hierarchical.
  1. Script Your Simulation

Write a TCL script for your simulation:

  • It setting the nodes and connection for the environment.
  • It improves the RIP routing agents to nodes.
  • Describe the congestion design for instance TCP, UDP flows.

Example:

set ns [new Simulator]

# Define nodes

set n0 [$ns node]

set n1 [$ns node]

set n2 [$ns node]

# Create links

$ns duplex-link $n0 $n1 1Mb 10ms DropTail

$ns duplex-link $n1 $n2 1Mb 10ms DropTail

# Configure RIP routing

$ns at 0.1 “$n0 add-agent RIPAgent”

$ns at 0.1 “$n1 add-agent RIPAgent”

$ns at 0.1 “$n2 add-agent RIPAgent”

# Start simulation

$ns run

  1. Add Traffic Sources

Enhance the data sources for instance FTP over TCP, CBR over UDP and create congestion among the nodes. This supports for follow on the effect of RIP routing on performance.

  1. Modify or Extend RIP (Optional)
  • If we design for improve the RIP, locate the RIP implementation files in NS2 such as usually in the ns-allinone directory.
  • It manages the source code in C++ for enhance or change the protocol features.
  1. Run the Simulation
  • Process for the replication of TCL script:

ns your_script.tcl

  • Use the output trace file or NAM for examines the outcomes.
  1. Analyze Results
  • Use tools like AWK, Python, or MATLAB it methods for the trace file.
  • Key metrics:
    • Routing overhead.
    • Convergence time.
    • Packet loss and delay.
  1. Document Findings
  • Generate a specific report has includes they are:
    • The document has process for the network topology.
    • Then gives the Protocol parameters.
    • After the document prepares the simulation outcomes such as graphs, metrics and analysis.

As a final point, we discussed about how to implement and process the Routing interference protocol in ns2 tool clearly. We will issue an additional document for inquiries related to this project.