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Interactive Ryu with Postman

Interactive Ryu with Postman

One of the best ways to get a look at the current state of OpenFlow switches connected to Ryu is through the use of its REST API. With this API, it is possible to get all sorts of information about the switches while also manually installing new flows, groups, and...
Creating a Development Workspace

Creating a Development Workspace

I often find myself working on many different projects that have different scopes and the need for different development environments. It can be quite a pain to have all the development software installed on your workstation only to find out that you have a software...
Ryu for Rapid Prototyping

Ryu for Rapid Prototyping

Inside OpenFlow has selected the Ryu Controller for our prototyping environment. Ryu is a Python-based, Open Source technology. It is much easier to get started with than the controllers focused on large scale deployments. By using Python as its core language,...

I’ve Got a Ton of Tutorials. Now What?

It might seem odd to require a tutorial on how to follow tutorials and you would be right. However, there is just so much information available just on getting started with OpenFlow in different environments. Just look at our resources post that show no less than four...

OpenFlow Key Reference Materials

Here is a list of links to key OpenFlow resource materials: OpenFlow Technical Specifications (ONF SDN Technical Library). Important documents: OpenFlow Switch Specification ver 1.5.1 (PDF) OpenFlow Switch Specification ver 1.4.1 (PDF) OpenFlow Switch Specification...