Yoga Socks Elastic Beach Skin Ake Shoes Water for Swim Barefoot Cloth Unisex Blue Outdoor Soft Aqua Sport Wading Shoes xqgZFB8g

Stratum is an open source, silicon-independent switch operating system for software-defined networks

Shoes Blue Aqua Barefoot Yoga Wading Soft Beach Water for Outdoor Socks Ake Shoes Unisex Sport Elastic Cloth Swim Skin Cloth for Unisex Beach Yoga Ake Elastic Socks Water Skin Wading Shoes Barefoot Swim Blue Soft Shoes Aqua Outdoor Sport Backed by a broad spectrum of organizations from across the networking industry, Stratum is building an open, minimal, production-ready distribution for white box switches.  Stratum exposes a set of next-generation SDN interfaces including P4Runtime and OpenConfig, enabling interchangeability of forwarding devices and programmability of forwarding behaviors. Stratum delivers a complete white box switch solution truly delivering on the ‘software defined’ promise of SDN.

Next Generation SDN Interfaces

Enabling full lifecycle control and automated network management

  • Open source streamlined implementation for a thin switch implementing next generation SDN interfaces
  • Defines a “contract” defining precisely the forwarding behavior supported by the data plane, expressing this in the P4 language
  • Network OS can be external (for SDN scenarios) or embedded in the same switch when used in traditional switch/router implementations

Supports full lifecycle control and management, including:

  • Configuration
  • Control
  • Operations
  • Optional forwarding pipeline programmability
Evening Party Sandals Heel Diamante LONDON Size Sparkly Shoes Crystal High AARZ Womens Wedding Champagne Ladies Bridal Prom SY118q

Stratum is designed to support a variety of use cases including:

Crystal Heel Party Size LONDON Sparkly Diamante Gold High Shoes Bridal Sandals Evening Womens Wedding Gems AARZ Ladies Prom wfqzxIOqS


Leverage Stratum in Custom SDN Networks.  Google is committed to production deployment of Stratum leveraging this use case.


A complete open source solution for next-gen data center spine-leaf fabrics.

Elastic Wading Cloth Barefoot Swim Soft Aqua Outdoor Socks Water for Beach Shoes Yoga Shoes Sport Unisex Blue Skin Ake


CORD will run over this complete SDN stack, making it possible to push VNFs in the P4 fabric.


Traditionally structured switch/routers can embed Stratum to leverage the next generation SDN interfaces and speed porting between white boxes.

Cloud Providers

Telecom Operators

Networking Vendors

White Box ODM Vendors

Wading Shoes Barefoot Aqua Water Swim Blue for Ake Sport Outdoor Socks Soft Skin Shoes Yoga Beach Cloth Unisex Elastic for Skin Barefoot Socks Yoga Sport Beach Unisex Cloth Soft Shoes Aqua Wading Elastic Swim Shoes Blue Ake Water Outdoor

Silicon Vendors

Water Aqua Ake Barefoot Beach Swim Unisex Outdoor Blue Socks for Cloth Elastic Sport Shoes Soft Skin Wading Shoes Yoga

The Stratum project is in its incubation phase during which the source code repository is open only to members.

To join the project, a minimum commitment of one full time engineering (FTE) resource is required. For more information or to let us know how you would like to contribute, please fill out the contact form.

Soft Shoes Elastic Barefoot Outdoor Beach Skin Swim Ake Socks Cloth Aqua Sport Shoes Blue Wading Unisex for Water Yoga