Wired LANs projects examples using ns3

Explore a variety of ns3-based Wired LANs projects that can enhance your research. If you need assistance in finding the best ideas or topics, feel free to reach out to us for a positive outcome. Here we had discussed about various scenarios of implementing Wired Local Area Networks (LANs) and also discussed about its metric, tools, setup which are used in it and some examples projects has given using ns3 simulation:

1. Performance Evaluation of Ethernet Standards:
   • Objective: The performance of different Ethernet standards (e.g., 100Base-T, 1000Base-T, and 10GBase-T) has been compared.
   • Description:
     • Simulation Setup: Using different Ethernet standards we had created a wired LAN with switches and hosts.
     • Metrics: Measure throughput, latency, packet loss, and network efficiency.
     • Tools: To simulate various Ethernet configurations we had utilized ns3’s Ethernet and network modules.
2. Impact of Network Topology on Performance:
   • Objective: we had analyzed how different network topologies (e.g., star, ring, bus, and mesh) affect LAN performance.
   • Description:
     • Simulation Setup: we had simulated wired LANs with different topologies and traffic patterns.
     • Metrics: Measure throughput, latency, packet delivery ratio, and fault tolerance.
     • Tools: Use ns3’s topology generation tools and network modules.
3. Quality of Service (QoS) in Wired LANs:
   • Objective: In wired LANs, ensure that QoS for different types of traffic.
   • Description:
     • Simulation Setup: we had created a wired LAN with diverse traffic types, including video, voice, and data.
     • Techniques: QoS mechanisms like traffic prioritization, rate limiting, and scheduling algorithms has been implemented.
     • Metrics: Measure latency, jitter, throughput, and packet loss for different traffic classes.
     • Tools: Utilize ns3’s QoS modules and Ethernet models.
4. Ethernet VLAN Performance:
   • Objective: The performance and scalability of Virtual LANs (VLANs) in Ethernet networks has been evaluated.
   • Description:
     • Simulation Setup: To segment network traffic we had created a wired LAN with VLANs.
     • Techniques: VLAN tagging (802.1Q) and analyze traffic isolation and prioritization has been implemented.
     • Metrics: Measure throughput, latency, and VLAN isolation effectiveness.
     • Tools: Use ns3’s Ethernet and VLAN modules.
5. Security Protocols in Wired LANs:
   • Objective: In wired LANs the effectiveness of security protocols has been assessed.
   • Description:
     • Simulation Setup: we had simulated a wired LAN with potential security threats such as eavesdropping and unauthorized access.
     • Techniques: Security protocols like MACsec (802.1AE) and 802.1X authentication has been implemented.
     • Metrics: The impact of security protocols on latency, throughput, and security effectiveness has been measured.
     • Tools: Utilize ns3’s security modules and Ethernet models.
6. Network Congestion Control in Wired LANs:
   • Objective: For wired LANs, we had developed and evaluated congestion control mechanisms.
   • Description:
     • Simulation Setup: Create a wired LAN experiencing high traffic loads and potential congestion.
     • Techniques: Congestion control algorithms like TCP congestion control and Ethernet flow control (802.3x) has been implemented.
     • Metrics: Measure packet loss, throughput, latency, and fairness.
     • Tools: Use ns3’s TCP and Ethernet modules.
7. Energy-Efficient Ethernet:
   • Objective: In Ethernet networks, we had investigated energy-saving mechanisms.
   • Description:
     • Simulation Setup: we had simulated a wired LAN with Energy-Efficient Ethernet (802.3az) enabled.
     • Techniques: Power-saving modes and adaptive link rate mechanisms has been implemented.
     • Metrics: Measure energy consumption, network performance, and cost savings.
     • Tools: Utilize ns3’s energy models and Ethernet modules.
8. Link Aggregation in Wired LANs:
   • Objective: The performance of link aggregation (LACP) for increasing bandwidth and redundancy has been evaluated.
   • Description:
     • Simulation Setup: we had created a wired LAN with link aggregation groups (LAGs).
     • Techniques: Implement LACP (802.1AX) and analyze bandwidth utilization and fault tolerance.
     • Metrics: Measure throughput, latency, and network reliability.
     • Tools: Use ns-3’s Ethernet and link aggregation modules.
9. Latency Optimization in Wired LANs:
   • Objective: For delay-sensitive applications, optimize latency in wired LANs.
   • Description:
     • Simulation Setup: Low latency communication is required while Simulating a wired LAN with application.
     • Techniques: Low-latency queuing, cut-through switching, and priority scheduling has been implemented.
     • Metrics: Measure end-to-end latency, jitter, and application performance.
     • Tools: Utilize ns3’s queuing and Ethernet modules.
10. Performance Analysis of Hybrid LANs:
    • Objective: The performance of hybrid LANs combining wired and wireless segments has been analyzed.
    • Description:
      • Simulation Setup: we had created a hybrid LAN with Ethernet and Wi-Fi segments interconnected.
      • Techniques: Seamless integration and traffic routing between wired and wireless segments has been implemented.
      • Metrics: Measure throughput, latency, and network reliability in hybrid environments.
      • Tools: Use ns3’s Ethernet and Wi-Fi modules.

From this example, various scenarios in LAN like, impact of Network topologies, QoS in wired LANs, Security protocols, network congestion control, Energy-efficient ethernet, Link aggregation, Latency Optimization, performance analysis of hybrid LANs.