• Matlab
  • Simulink
  • NS3
  • OMNET++
  • NS2

GNS3 is a license-free software emulator that offers a graphical interface for developing and configuring virtual networks and permits the integration of actual and virtual devices. We provide a list of various GNS3 network simulator project topics which gives a strong basis for educational projects, individual research and career training by including different features of networking:

  1. SDN (Software-Defined Networking) Implementation
  • Project Strategy: Through OpenFlow controllers and SDN-skilled switches, use GNS3 to simulate an SDN platform. In network handling processes like network virtualization, bandwidth handling and dynamic routing, this project would present the adaptability of SDN.
  1. Hybrid Cloud Networking
  • Project Strategy: To combine onsite data centers with societal cloud services, develop and simulate a hybrid cloud network. The project can include discovering the issues of handling and protecting hybrid cloud platforms, applying cloud routing protocols and establishing VPN tunnels for safe connection.
  1. Enterprise WAN Redesign with MPLS
  • Project Strategy: For enhanced efficiency and authenticity, develop a project which recreates a standard enterprise WAN with the help of Multiprotocol Label Switching (MPLS). Based on Quality of Service (QoS), traffic engineering and switchover, simulate situations to display the advantages of MPLS.
  1. Network Security with Firewalls and IDS/IPS
  • Project Strategy: Prevent both the inside and outside attacks by simulating a network including intrusion detection/prevention systems (IDS/IPS). The configuration of safety appliances for optimal protection, and the different safety strategies and threat situations can be discovered in this project.
  1. VoIP Implementation and Analysis
  • Project Strategy: Along with Clients, VoIP gateways and Session Initiation Protocol (SIP) servers, execute a Voice over Internet Protocol (VoIP) network into GNS3. For efficient VoIP interaction, observe the needs of bandwidth, latency and quality of service.
  1. IoT Network Design and Security
  • Project Strategy: It concentrates on linking a wide range of IoT devices using various network techniques like cellular, Bluetooth and Wi-Fi and then develops an IoT network simulation in GNS3. The specific issues of IoT networking like data integration, device handling and protection can be solved by this project.
  1. IPv6 Migration Strategies
  • Project Strategy: To simulate the relocation from IPv4 to IPv6, model a network in GNS3. Translation methods, tunneling systems and double-stack configurations can be involved here. For a flawless transformation, this project can assess the problems and plans.
  1. Campus Network Design and Management
  • Project Strategy: For implementing access control, separation and wired/wireless connection, design an extensive simulation of a campus network with GNS3. The deployment of network services like web filtering, DNS and DHCP can be involved in this project work.
  1. Disaster Recovery and Business Continuity Planning
  • Project Strategy: In the context of a business consistency and calamity recovery policy, employ GNS3 to simulate failover systems and network termination. In confirming business functions consistency, experiment various disaster situations to assess the performance of the network pattern.
  1. Multicast Routing for Video Streaming Services
  • Project Strategy: Simulate multicast routing for effective video streaming by establishing a network in GNS3. It can include observing the effect on network efficiency and bandwidth and configuring protocols such as Protocols Independent Multicast (PIM), Internet Group Management Protocol (IGMP).

How to simulate gns3 network simulator projects?

The process of simulating network projects in GNS3 software for academic or research work is a critical but rewarding task. Typically, GNS3 supports the simulation of several devices. We suggest an efficient procedure on simulating your network projects using GNS3:

Step 1: Install GNS3

  • Download GNS3: Download the advanced version of the GNS3 software for your operating system by visiting the GNS3 website (https://www.gns3.com/).
  • Install GNS3: It is necessary to adhere to the installation guidelines. Based on the kinds of devices that you intend to simulate, you should install extra elements such as VirtualBox, QEMU and Dynamips.

Step 2: Set Up the GNS3 Environment

  • Open GNS3: After the installation step, launch GNS3. You could be urged to finish the Setup Wizard, when you open the GNS3 for the initial time.
  • Configure Server Settings: Through a remote server or the local GNS3 server which is default, you can execute simulations. On the basis of your requirements, configure it.

Step 3: Create a New Project

  • New Project: Select “File” > “New Project”. Give a name for your project and when necessary, you can add an explanation to it. To save your project files, decide on a storage location.
  • Workspace: When you begin constructing your network topology, you will be entered into the GNS3 platform.

Step 4: Add and Configure Devices

  • Include Devices: You will identify accessible network devices in the left sidebar. The devices which you require onto the environment should be dragged and dropped perfectly. Firewalls, switches, routers and also virtual systems can be included.
  • Configure Devices: To use the settings of a device, perform right-click on it and click “Configure”. In this process, you can make other adaptations particular to the device, upload device images for instance, IOS for Cisco and configure interfaces.

Step 5: Connect the Devices

  • Choose a Connection Type: The “Add a Link” button which seems as a cable connector has to be clicked, then the devices that you wish to link must be selected. For better connectivity, select the particular interfaces on every device.
  • Build the Network: Until your network topology aligns with the project needs, include and link the devices consistently.

Step 6: Start Devices and Configure Network Settings

  • Start Devices: Click on “Start” to run by performing right-click on every device. To restart the devices, you must hold on for this process.
  • Open Console: To access the command-line interface (CLI) of the device, right-click on a device and click on “Console”. By utilizing CLI commands relevant to how you would on real hardware, you can configure the device from this step.

Step 7: Simulate and Test the Network

  • Test Connectivity: Validate the connection among devices by using commands such as traceroute or ping from the CLI of devices.
  • Configure Advanced Settings: According to the goals of your project, apply firewalls principles, VPN configurations, routing protocols and others.

Step 8: Save the Project

  • Save Regularly: To ignore dropping your updates and configurations, always be aware of saving the project.


GNS3 Network Simulator Project Topics

GNs3 network simulation process offers numerous benefits due to its open source and free network emulator. Our team at matlabprojects.org possesses extensive expertise in GNs3 network simulation. If you’re looking for top-notch research topics and PhD research guidance in this field, don’t hesitate to reach out to our research and development team.

  1. Energy-aware and self-adaptive anomaly detection scheme based on network tomography in mobile ad hoc networks
  2. QoS-aware minimum energy multicast tree construction in wireless ad hoc networks
  3. Verification of Correspondence Assertions in a Calculus for Mobile Ad Hoc Networks
  4. Analysis of event-driven warning message propagation in Vehicular Ad Hoc Networks
  5. Enhanced domination set based routing in mobile ad hoc networks with reliable nodes
  6. Genetic algorithms with immigrants schemes for dynamic multicast problems in mobile ad hoc networks
  7. An improved certificateless aggregate signature scheme without bilinear pairings for vehicular ad hoc networks
  8. A secure vehicle-to-roadside communication payment protocol in vehicular ad hoc networks
  9. Delay-constrained streaming in hybrid cellular and cooperative ad hoc networks
  10. Impact of interference on the coverage and connectivity of Ad hoc networks in a fading environment
  11. ICARUS: hybrId inCentive mechAnism for coopeRation stimUlation in ad hoc networkS
  12. A secure and energy-efficient stochastic multipath routing for self-organized mobile ad hoc networks
  13. CASH on Modified Elgamal: A Preventive Technique for False Channel Condition Reporting Attackin Ad-hoc Network
  14. Simulation of a Clustering Scheme for Vehicular Ad Hoc Networks Using a DEVS-based Virtual Laboratory Environment
  15. A secure and efficient communication scheme with authenticated key establishment and privacy preserving for vehicular ad hoc networks
  16. Mixed-Reality User Interface for Mobile Robot Teleoperation in Ad-Hoc Networks
  17. Hierarchical management protocol for constructing a QoS communication path in wireless Ad Hoc networks
  18. Topology-transparent reservation time division multiple access in multihop ad hoc networks
  19. An Adaptive Transmission Power Aware Multipath Routing Protocol for Mobile Ad hoc Networks
  20. A novel traffic controlling model for enhancing routing in mobile Ad-Hoc network

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