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Course Outline
Advanced GNS3 Architecture
- Overview of GNS3 architecture for distributed deployments
- Optimizing performance for GNS3 servers and GNS3 VMs
- Managing multiple projects and facilitating collaborative workflows
Network Automation with Python and Ansible
- Fundamentals of automation in network engineering
- Developing and deploying automation scripts within GNS3
- Automating router and switch configurations using Ansible playbooks
- Validating network state and compliance through automated checks
Docker Integration in GNS3
- Installation and configuration of Docker containers within GNS3
- Utilizing prebuilt Docker appliances (such as web servers, DNS, and Linux services)
- Creating custom Docker containers for specific network testing needs
- Simulating microservices and service chaining within GNS3 topologies
Cloud and Hybrid Lab Integration
- Designing hybrid environments by combining GNS3 with public cloud resources
- Establishing connections from GNS3 to AWS, Azure, or GCP using VPN and tunneling
- Deploying cloud-based endpoints and integrating them with simulated networks
- Addressing security and access protocols for hybrid topologies
Multi-Vendor Testing and Simulation
- Operating and managing VMs from various vendors (including Cisco, Juniper, Palo Alto)
- Combining QEMU, IOU/IOL, and VirtualBox appliances for comprehensive testing
- Employing traffic generation and application emulation for interoperability assessments
CI/CD and Advanced Lab Automation
- Connecting GNS3 with Git and CI pipelines for effective version control and testing
- Automating the deployment and rollback of network topologies
- Leveraging REST APIs to control GNS3 via external scripts
Use Cases and Best Practices
- Designing labs for pre-deployment validation
- Documenting network behavior and configurations
- Creating reusable lab templates and optimizing team workflows
Summary and Next Steps
Requirements
- Competent in building GNS3 topologies and configuring network devices
- Functional understanding of Python or Ansible
- Basic grasp of containerization principles and cloud infrastructure concepts
Target Audience
- Senior network engineers and DevNet specialists
- Professionals incorporating GNS3 into automation stacks using tools like Ansible and Python
- Experts exploring Dockerized services within virtual laboratory settings
- Advanced practitioners developing hybrid cloud labs or simulating complex multi-vendor scenarios
21 Hours
Testimonials (1)
communication, knowledge from experience, solve problems,
