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Course Outline
Introduction to GNS3
- What GNS3 is and the challenges it addresses.
- How GNS3 compares to Packet Tracer and similar tools.
- Overview of the GNS3 community, licensing model, and ecosystem.
Installing GNS3
- System requirements and necessary dependencies.
- Installing the GNS3 GUI and GNS3 VM (locally or remotely).
- Integrating Wireshark and other essential tools.
GNS3 User Interface and Project Setup
- Creating a new project and setting up the workspace.
- Overview of the toolbar, devices panel, and topology canvas.
- Managing project files and configurations.
Adding and Using Basic Devices
- Utilising Virtual PCs (VPCS) and Ethernet switches.
- Importing and configuring Cisco IOS images (IOU/IOL).
- Understanding and configuring device interfaces.
Building Basic Topologies
- Creating a simple LAN and verifying connectivity.
- Using the console for device configuration.
- Saving and duplicating topologies.
Basic Networking Labs
- Static routing and IP addressing.
- Basic switch configuration.
- Testing connectivity using ping and traceroute.
Packet Capture and Troubleshooting
- Capturing traffic using Wireshark within GNS3.
- Diagnosing fundamental connectivity issues.
- Cleaning up and managing projects.
Summary and Next Steps
Requirements
- A fundamental understanding of computer networking concepts.
- Familiarity with either Windows or Linux operating environments.
- No previous experience with GNS3 is necessary.
Target Audience
- Network engineers.
- Technical support personnel requiring a solid foundational grasp of networking.
- Networking or virtualisation specialists preparing for entry-level qualifications (e.g., CompTIA Network+, CCNA).
14 Hours
Testimonials (1)
communication, knowledge from experience, solve problems,
