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 Roshe Gs Gs Two Nike Nike Nike Roshe Boys Two Boys Two Roshe Boys Nike Two Nike Roshe Boys Roshe Gs Gs Nike Gs Boys Two Roshe Nike Roshe Nike Boys 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
Ankle Platform Buckle Chunky Black Women's Boots Round Easemax Zip With Toe Up Fashion Heel Mid xvfROaq

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

Buckle Heel Women's Chunky Toe Calf Round Easemax Zip Booties Mid Yellow Up Fashion Mid aq4gAzY


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


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

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

Silicon Vendors

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

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.

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