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

Barefoot Blue Elastic Sport for Beach Cloth Socks Aqua Yoga Soft Shoes Skin Outdoor Unisex Swim Shoes Water Ake Wading Unisex Soft Elastic Outdoor Blue Wading Beach Skin Yoga for Barefoot Cloth Socks Aqua Swim Shoes Sport Shoes Water Ake 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
women Brown 124 width 176 Birgit shoes B6015 Semler H TAvnUU

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

Taupe Semler Boots Birgit Women’s 037 Brown nqIUE1Rrq


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.

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


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

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

Silicon Vendors

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

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.

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