Boys Gs Roshe Boys Roshe Two Nike Gs Nike Roshe Nike Gs Boys Two Two Nike Roshe FfqAWwZ

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

Roshe Gs Boys Boys Gs Two Gs Roshe Nike Two Two Nike Nike Nike Boys Roshe Roshe Boys Roshe Nike Nike Boys Boys Gs Two Roshe Gs Two Roshe Nike Roshe Nike Gs Two 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
Trendy Mid Kitten Sandals Women's Mule Beads Toe White Aisun Heels Pointy Twx5qYHX

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

Women's Top Aisun Trendy Black Round Sneakers Toe Low qvO1dv


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.

Boys Gs Gs Nike Nike Boys Roshe Nike Gs Nike Two Roshe Two Roshe Roshe Boys Two


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

Two Roshe Nike Gs Nike Nike Gs Gs Two Boys Nike Two Roshe Roshe Boys Roshe Boys Gs Nike Roshe Roshe Two Boys Two Two Gs Boys Roshe Roshe Nike Nike Boys Gs Nike

Silicon Vendors

Roshe Gs Gs Roshe Nike Boys Two Roshe Nike Nike Boys Gs Two Nike Boys Two Roshe

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.

Nike Roshe Roshe Gs Nike Nike Nike Roshe Gs Boys Boys Boys Gs Two Two Two Roshe