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Duration 21 hours
Course Outline
Advanced GNS3 Architecture
- Overview of GNS3 architecture for distributed deployment scenarios
- Optimizing performance for both GNS3 servers and GNS3 VMs
- Managing multiple projects and facilitating collaborative workflows
Network Automation with Python and Ansible
- Foundations of automation in network engineering
- Developing and deploying automation scripts within GNS3
- Automating router and switch configurations using Ansible playbooks
- Validating network states and compliance through automated checks
Docker Integration in GNS3
- Installing and configuring Docker containers within the GNS3 ecosystem
- Leveraging prebuilt Docker appliances, such as web servers, DNS, and Linux services
- Constructing custom Docker containers to enhance network testing capabilities
- Simulating microservices and service chaining across GNS3 topologies
Cloud and Hybrid Lab Integration
- Designing hybrid environments that combine GNS3 with public cloud resources
- Connecting GNS3 to AWS, Azure, or GCP via VPN and tunneling technologies
- Deploying cloud-based endpoints and integrating them with simulated network infrastructures
- Addressing security and access control considerations in hybrid topologies
Multi-Vendor Testing and Simulation
- Running and managing VMs from multiple vendors, including Cisco, Juniper, and Palo Alto
- Utilizing QEMU, IOU/IOL, and VirtualBox appliances in conjunction with other components
- Employing traffic generation and application emulation for interoperability testing
CI/CD and Advanced Lab Automation
- Integrating GNS3 with Git and CI pipelines to ensure version control and automated testing
- Automating the deployment and rollback of network topologies
- Utilizing REST APIs to manage GNS3 operations from external scripts
Use Cases and Best Practices
- Designing labs specifically for pre-deployment validation
- Documenting network behaviour and configuration states
- Creating reusable lab templates and establishing team workflows
Summary and Next Steps
Requirements
- Proficiency in creating GNS3 topologies and configuring network devices
- Practical knowledge of Python or Ansible
- General familiarity with containerization concepts and cloud fundamentals
Target Audience
- Senior network engineers and DevNet specialists
- Engineers integrating GNS3 with automation frameworks, including Ansible and Python
- Professionals exploring the use of Dockerized services within virtual laboratory settings
- Advanced users developing hybrid cloud labs or simulating complex multi-vendor environments
Custom Corporate Training
Training solutions designed exclusively for businesses.
- Customized Content: We adapt the syllabus and practical exercises to the real goals and needs of your project.
- Flexible Schedule: Dates and times adapted to your team's agenda.
- Format: Online (live), In-company (at your offices), or Hybrid.
Price per private group, online live training, starting from 3900 € + VAT*
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