GNS3 Networking Projects

GNS3 Projects integrate both Virtual and Physical Devices to simulate intricate networks. For examining real-world configurations, this networking project extends from network applications for educational purposes to complicated, multi-vendor frameworks. We are proficient in utilizing various simulation tools based on your requirements. Among various phases of difficulties, we suggest diverse project concepts which are valuable for you in carrying out a compelling research on GNS3:

  1. Basic Network Setup and Configuration
  • Aim: Build a basic network along with switches, routers and PCs to learn the fundamentals of networking. It incorporates the configuration of IP addressing, subnetting and simple routing protocols such as OSPF or RIP.
  • Learning Expertise: Simple router and switch configuration, subnetting and IP addressing.
  1. Implementing VLANs and Inter-VLAN Routing
  • Aim: It is advisable to develop a project which includes the process of constructing VLANs on switches and configuring inter-VLAN routing on a Layer3 switch or a router. It involves simulation of enterprise networks with segmented departments.
  • Learning Expertise: Router-on-a-stick configuration, layer 3 switching, VLAN configuration and trunking.
  1. Building a Redundant Network with HSRP/VRRP
  • Aim: A network topology is required to be generated which encompasses redundancy and fail-over by deploying VRRP (Virtual Router Redundancy Protocol) or HSRP (Hot Standby Router Protocol). To assure wide accessibility, examine breakdown events.
  • Learning Expertise: Failover testing, HSRP/VRRP configuration and redundancy planning.
  1. Wide Area Network (WAN) Simulation
  • Aim: Implement technologies such as VPNs, MPLS or Frame Relay to simulate a WAN (Wide Area Network) by means of connecting multiple sites. Numerous WAN protocols and services are configured and examined in this research.
  • Learning Expertise: VPN configuration, MPLS basics and WAN technologies.
  1. Network Security Setup with Firewalls and ACLs
  • Aim: Through including ACLs (Access Control Lists) and firewalls into your network architecture, improve network security. To restrain illicit access and manage traffic flow, configure firewall rules and ACLs.
  • Learning Expertise: Security best practices, ACLs and firewall configuration.
  1. Implementing IPv6 Networks
  • Aim: Establish an IPv6 network to potentially clarify your networking expertise. It involves transition from IPv4 to IPv6 and to assist IPv6, it configures routing protocols like OSPFv3.
  • Learning Expertise: Dual-stack configuration, IPv6 addressing and subnetting and OSPFv3.
  1. Simulating an Enterprise Network with DMVPN
  • Aim: Apply DMVPN (Dynamic Multipoint VPN) to develop an effective, secure and multi-site network. This study aims to configure and verify IPsec encryption, NHRP (Next Hop Resolution Protocol) and DMVPN phases.
  • Learning Expertise: NHRP, IPsec VPNs and DMVPN configuration.
  1. Cloud Integration and Hybrid Networks
  • Aim: It primarily focuses on reiterating the hybrid network platforms which is general in enterprise applications. This research is advisable to connect your GNS3 network to an Internet simulation or to real-world cloud services such as Azure and AWS.
  • Learning Expertise: Internet connectivity, cloud networking and hybrid network architecture.
  1. SDN and Network Automation
  • Aim: Employ automation tools such as Ansible for network configuration or synthesize GNS3 with open-source SDN controllers to investigate the principles of SDN (Software-Defined Networking) and network automation.
  • Learning Expertise: Network automation, SDN concepts and deploying APIs for network management.
  1. Troubleshooting Practice Lab
  • Aim: For troubleshooting practice, design a network with intended misconfiguration. Broken trunk links, misconfigured VLANs and routing loops are incorporated. This project mainly intends to analyze and address the related problems.
  • Learning Expertise: Diagnostic commands, problem-solving and troubleshooting methodology.

How to simulate network projects using GNS3?

In the process of certification practice for Juniper, Cisco and other vendor applications, network architecture and simulation and for learning purposes, GNS3 is broadly applicable. To begin GNS3 operation and establish a simple network simulation, we propose a thorough operating procedure of GNS3 in a gradual manner:

Step 1: Download GNS3

  1. Download GNS3: According to your operating system like Linux, macOS or windows, download the advanced version of GNS3 by approaching the GNS3 website. Among all-in-one versions or autonomous editions, select the best one for your system. For more complicated simulation, it incorporates GNS3 VM.
  2. Install GNS3: Execute the installer and pursue the interactive directions. Verify the compatible virtualization environment like VirtualBox, VMware Workstation or VMware Player, whether it is installed in your computer, if you are planning to deploy a GNS3 VM.

Step 2: Configure GNS3

  1. Launch GNS3: Open GNS3 platform. The Setup Wizard directs you through the original configuration, while you initially execute the application. If you are selected to deploy it, it incorporates the installation of GNS3.
  2. Add Appliances: The appliances are network devices such as firewalls, routers and switches are involved in GNS3. Import manual configuring device applications or appliance templates to insert appliances. From the GNS3 marketplace or trader, you have to acquire legal and proper software images such as QEMU, IOS, IOU and IOSv.

Step 3: Develop a New Project

  1. Start a New Project: To begin an original project, click ‘File’ >’ New Blank Project’ > present your project name and select a location to save it. The network topologies and configurations are stored in the GNS3 project.
  2. Develop your Network: By means of dragging and dropping devices upon the workspace, make use of the left-side toolbar. To synthesize with real networks, you could include switches, PCs (VPCS), routers and even cloud mechanisms.

Step 4: Connect the Devices

  1. Draw Connections: In order to see its ports, intersect the device. To develop a link, click and drag from one device’s port to another. For the connection process, GMS3 often deploys the suitable cable type.
  2. Configure Devices: To open the console window, you must double-click on a device. As you perform real hardware, you could configure the device by deploying CLI commands. You have a necessity to load OS and conduct preliminary installation procedures for devices which execute IOS or other operating systems.

Step 5: Begin the Simulation

  1. Power on Devices: Start the simulation process by right clicking on a device and choose ‘Start’ to power it on. Click the ‘Start/Resume all devices’ button in the toolbar to begin all devices in the topology.
  2. Access the Console: For opening the console window, where you can enter commands to configure and manage the device, you should double-click on it once the device is begun.

Step 6: Test and Analyze the Network

  1. Basic Configuration: As needed for your network design, allocate IP addresses and configure routing protocols on your device.
  2. Testing Connectivity: To verify connections and ensure the network, whether it performs as expected, implement commands such as traceroute and ping from the device consoles.
  3. Use Capture Feature: Among devices, GNS3 enables you to capture and evaluate packets on the links. To utilize these characteristics with Wireshark for intensive traffic analysis, right-click on a link and choose ‘Start Capture’.

Step 7: Save and Export the Project

  • Save Your Work: Keep in mind that, to save your project GNS3 accesses others to load and view your network topology and configurations as well as it can be transferred and exported.
GNS3 Networking Ideas

GNS3 Networking Projects

The writers at have developed GNS3 Networking Projects and concepts by examining research deficiencies in the literature. In order to achieve this, we exclusively consult esteemed journals like IEEE. Consequently, any idea proposed by us will receive greater appreciation worldwide.

  1. Novel block decision feedback equalizers for MIMO-OFDM used in UTRA LTE for UTRA LTE
  2. On the Optimization of Deployed Positions for Fixed Relay Stations in a LTE Cooperative Network
  3. Inter-cell downlink co-channel interference management through cognitive sensing in heterogeneous network for LTE-A
  4. An effective cross-layer designed packet scheduling, call admission control, and handover system for video streaming services over LTE network
  5. A dual polarized antenna on a novel broadband multilayer Artificial Magnetic Conductor backed surface for LTE/CDMA/GSM base station applications
  6. Joint dynamic resource allocation and load balancing-cell selection in LTE-A HetNet scenarios based on Type 1 inband relay deployments
  7. A holistic modeling for QoE estimation in live video streaming applications over LTE Advanced technologies with Full and Non Reference approaches
  8. Inter-domain traffic balancing with co-channel interference management in multi-domain heterogeneous network for LTE-A
  9. Random neural network based novel decision making framework for optimized and autonomous power control in LTE uplink system
  10. A framework for leakage-based autonomous uplink inter-cell interference coordination in OFDMA/LTE heterogeneous networks
  11. Design of a very compact and sharp bandpass diplexer with bended lines for GSM and LTE applications
  12. Reducing power consumption in LTE data scheduling with the constraints of channel condition and QoS
  13. Power efficient and coordinated eICIC-CPC-ABS method for downlink in LTE-advanced heterogeneous networks
  14. On the performance evaluation of an LTE SFBC system with Wiener channel estimation in frequency-selective channels
  15. An analytical model driven by fluid queue for battery life time of a user equipment in LTE-A networks
  16. Non-LTE kinetics modeling of krypton ions: Calculations of radiative cooling coefficients
  17. Mitigating signaling congestion in LTE location management by overlapping tracking area lists
  18. A new non-LTE retrieval method for atmospheric parameters from mipas-envisat emission spectra
  19. Congestion control with adaptive access class barring for LTE M2M overload using Kalman filters
  20. Role of dielectronic recombination and autoionizing states in the dynamic equilibrium of non-LTE plasmas

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