Using an Open Source SDN Controller to Deploy a High-Speed Production Network

Explore how to deploy a high-speed production network using Faucet, an open-source SDN controller, in this 44-minute conference talk from linux.conf.au. Discover the benefits of moving network control functions to vendor-independent server-based software, enabling easier management, testing, and extension using modern systems management practices. Learn about the implementation of a large 100G network for an HPC conference, showcasing how Faucet simplifies network configuration and avoids vendor lock-in. Gain insights into network design, OpenFlow protocol usage, and the control of devices from multiple vendors. Dive into topics such as traditional network protocols, Software-Defined Networking basics, Faucet's functionality and configuration, and real-life application in the SCinet 2018 network. Understand the planning, development, and deployment stages of a Faucet-controlled network, including hardware selection, P4 integration, and automation techniques. Conclude with lessons learned and potential applications of Faucet in various network environments.

Intro
Traditional network protocols
Software-Defined Networking 101
What API do we use?
Traditional switch
SDN Switch
What controller can we use?
What is faucet?
How does faucet work?
How do you configure faucet?
Applying this to a real life network
SCinet 2018
Let's take a step back
Planning
Scope for faucet deployment
Initial design
Source hardware
Iterate on network
Brief introduction to P4
Combining P4 and OpenFlow
Development
Automation
Available on GitHub
Ship network off to conference venue
Staging
Phase 5: Show Setup
Load test
Show Time
Cleanup
What did we learn?
Think faucet can help you?
Questions?