Resumen de The design and implementation of open vSwitch

Ben Pfaff, Justin Pettit, Teemu Koponen, Ethan Jackson, Andy Zhou, Jarno Rajahalme, Jesse Gross, Alex Wang, Jonathan Stringer, Pravlin Shelar, Keith Amidon, Martin Casado

• Open vSwitch is the most widely used virtual switch in cloud environments. Open vSwitch is a multi-layer, open source virtual switch for all major hypervisor platforms. It was designed de novo for networking in virtual environments, resulting in major design departures from traditional soft switching architectures. We detail the advanced flow classification and caching techniques that Open vSwitch uses to optimize its operations and conserve hypervisor resources. These implementation details will benefit anyone who uses Open vSwitch..