To simulate an Interior Gateway Routing Protocol (IGRP) project using OPNET Modeler, we follow below given steps, For those seeking to simulate Interior Gateway Routing Protocol projects utilizing OPNET, we offer bespoke research services designed to meet your specific needs. Trust our experts to deliver your project with impeccable precision and punctuality.:
Steps to Simulate IGRP Projects in OPNET
- Set Up the OPNET Environment
- To make a new project in OPNET Modeler for IGRP simulation.
- Describe the project workspace and simulation settings to match the IGRP network needs.
- Create the Network Topology
- Model a network topology with inserting routers and links. IGRP is normally utilized within networks along with Cisco routers, thus choose suitable router models, which support IGRP.
- Set up several interconnected routers permitting for efficient route calculation and failover testing.
- Configure IGRP on Routers
- Launch each router’s properties and then allow the IGRP protocol.
- Configure IGRP-specific metrics to contain:
- Autonomous System (AS) Number: For the IGRP domain, allocate a single AS number. Make sure that every router in the network that needs similar AS number allowing IGRP interaction.
- Metric Settings: IGRP computes the optimal path to use a combination of parameters such as Bandwidth, Delay, Load, and Reliability. Set up these metrics managing routing decisions.
- Describe the network interface sets up and IGRP metric weights if required, according to the network design needs.
- Set Link Costs and Network Parameters
- IGRP utilizes a composite metric, thus configure link characteristics such as bandwidth, delay, and reliability at each link impacting path selection.
- Allocate these parameters on diverse links monitoring how IGRP routes traffic depends on the composite cost calculation.
- Add Traffic Generators
- Insert traffic sources such as application traffic or data flow among routers replicating data transmission through the network.
- Know how IGRP manages diverse load levels and network conditions utilizing diverse kinds of traffic.
- Configure Simulation Parameters
- Configure the simulation time and then describe any event-based triggers like link failures or traffic bursts, learning dynamic route recalculations of IGRP.
- For IGRP messages to allow in-depth packet capturing if we need to examine routing updates and convergence behavior.
- Run the Simulation
- Execute the replication then observe IGRP route advertisements and path selection.
- Monitor how IGRP actively adapts routes like traffic patterns or link states change, to discover the optimal paths utilizing parameters such as bandwidth and delay.
- Analyze IGRP Results
- Utilize OPNET’s analysis tools to estimate the network performance parameters like:
- Routing Table Convergence: Analyse how IGRP meets to stable routes.
- Link Utilization: Verify how link parameters impact the IGRP routing decisions.
- End-to-End Delay and Throughput: Focus on how successfully IGRP enhances the data paths depends on composite metrics.
- Execute more analysis by modifying metric weights or replicating network events like link failures, monitoring the response of IGRP.
We had given the step-by-step brief process for simulating and examining the Interior Gateway Routing Protocol Projects in OPNET environment. More detailed and advanced simulation method or concepts will be shared.