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Duration 21 hours
Course Outline
Introduction to GNS3 for Cisco Certification
- GNS3 architecture and system requirements
- Benefits of GNS3 for CCNA/CCNP preparation
- Installing GNS3 and setting up the GNS3 VM
Importing and Managing Cisco IOS Images
- Understanding Cisco IOS image types and licensing
- Importing IOS, IOU/IOL, and appliance templates
- Using Idle-PC values and resource optimization
Working with Routers and Switches
- Adding Cisco routers and switches to a topology
- Configuring interfaces, routing protocols, and VLANs
- Simulating multi-router and multilayer switch environments
Building CCNA/CCNP Lab Topologies
- Static and dynamic routing (RIP, OSPF, EIGRP)
- Switching labs: VLANs, VTP, STP
- Inter-VLAN routing and trunking
Advanced Protocols and Features
- ACLs and NAT configuration
- HSRP, EtherChannel, and port security
- Basic BGP (for CCNP-level scenarios)
Troubleshooting and Packet Capture
- Using Wireshark for live packet analysis
- Show/debug commands for fault isolation
- Simulating failures and performance issues
Exam Preparation and Practice Scenarios
- Designing exam-aligned lab exercises
- Reviewing common configuration tasks
- Practicing time-bound simulations
Summary and Next Steps
Requirements
- Fundamental understanding of networking principles, including the OSI model and IP addressing
- Proficiency with the Cisco IOS command-line interface (CLI)
- Prior exposure to core routing and switching concepts
Target Audience
- Networking professionals actively preparing for Cisco certifications, particularly CCNA and CCNP
- Technicians and engineers seeking hands-on practice with Cisco IOS
- IT trainers and instructors developing Cisco-aligned lab environments
Testimonials (1)
communication, knowledge from experience, solve problems,
