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Course Outline
Introduction to GNS3
- What is GNS3 and what problems does it solve?
- How GNS3 compares to Packet Tracer and other tools
- GNS3 community, licensing, and ecosystem overview
Installing GNS3
- System requirements and dependencies
- Installing GNS3 GUI and GNS3 VM (local or remote)
- Integrating Wireshark and other useful tools
GNS3 User Interface and Project Setup
- Creating a new project and workspace
- Overview of toolbar, devices panel, and topology canvas
- Managing project files and configurations
Adding and Using Basic Devices
- Using Virtual PCs (VPCS) and Ethernet switches
- Importing and configuring Cisco IOS images (IOU/IOL)
- Understanding and setting 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 with ping and traceroute
Packet Capture and Troubleshooting
- Capturing traffic using Wireshark in GNS3
- Diagnosing basic connectivity issues
- Cleaning up and managing projects
Summary and Next Steps
Requirements
- Basic understanding of computer networking concepts
- Familiarity with Windows or Linux environments
- No prior experience with GNS3 is required
Audience
- Network engineers
- Technical support staff needing foundational network understanding
- Networking or virtualization professionals preparing for entry-level certifications (e.g., CompTIA Network+, CCNA)
14 Hours
Testimonials (2)
communication, knowledge from experience, solve problems,
Marcin Walewski - Intel Technology Poland Sp. z o.o.
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