Newest version of DENT, an open source Network Operating System under the Linux Foundation, enables users to securely manage and operate their distributed enterprise edge network deployments
The DENT project, an open source network operating system utilizing the Linux Kernel, Switchdev, and other Linux based projects, announced the launch of DentOS 3.0, code-named “Cynthia,” a cutting-edge network operating system (NOS) that’s now moved to a more rapid release cycle. This innovative operating system provides a flexible and customizable platform for network administrators to manage their networks, while also leveraging the power of open source technologies.
DENT provides access to open source- based switches at a lower cost and with more flexibility compared to proprietary switches with locked ecosystems. Network wiring closets in many facilities–including retail stores, warehousing, remote locations, enterprises, and small and mid-sized businesses–are often small, requiring a compact solution for network management. Additionally, staff expertise may be limited, and branch-office switches from leading suppliers can require costly contracts. DENT can be easily deployed on white-box hardware in small spaces, providing an efficient and cost-effective solution for network management. As a result, DENT deployment can significantly enhance network management in a wide range of environments, providing greater efficiency, reliability, and scalability.
CIO INFLUENCE News: Europe Leads the World in Cyber Threat Protection
DENT 3.0 builds on a solid foundation of fundamental OS features for networking, three years in the making, that include SwitchDev, POE+ and others.
Specific feature updates in 3.0 include:
- Traffic Control (TC) Persistence
- Enables traffic control commands and configuration data across boots simplifies configuration and set up
- New Kernel 5.15(LTS)
- Increased security, management with new Kernel software
- Rapid DevOps, providing early access to:
- IEEE 802.1x :security/patches in kernel and Switchdev
- QoS: (Mgmt): enables prioritization and optimization of bandwidth usage in remote locations
- IPv6: for continued expansion and support of more IOT Devices
- IGMP Snooping: no router required at enterprise location
- Egress Policer
CIO INFLUENCE News: EdgeQ Closes $75 Million Series-B Investment and Ramps to Customers’ Demand for Its Award-Winning 5G+AI Base Station-on-a-Chip for 5G Networks
DENT in Deployment
DentOS enables Amazon’s Just Walk Out Technology to connect and manage thousands of devices like cameras, sensors, entry and exit gates, and access points on the network edge. For more information, please see this presentation from ONE Summit 2022, as well as content from the latest DENT Mini-Summit, co-located at ONE Summit.
“We are pleased to leverage the DENT open-source platforms to power networking infrastructure to enable customers to skip check-out lines with our Just Walk Out Technology,” said Jason Long, head of Networking for Amazon Physical Retail Technology and chairman of the DENT Board. “DENT enabled us to reduce our networking costs by giving us access to open-source switches that allowed Amazon to efficiently deploy new hardware and software whenever we need instead of waiting for a bug fix from a third-party vendor”.
“Adoption and deployment by the world’s largest e-commerce leader with its Just Walk Out Technology is a shining example of the power of open source,” said Arpit Joshipura, general manager, Networking, Edge and IoT, the Linux Foundation. “In just three years, the DENT community created a working platform for disaggregated networks to power multiple device locations at the edge, now used by top retailers to streamline operations. This undertaking is only possible by the power of collaborative open source development.”
Amazon joins Delta, Edgecore Networks, and Marvell as premiere members of DENT, which is only enabled by important contributions from across the community and wider ecosystem.
CIO INFLUENCE News: Salt Security Accelerates API Threat Detection with New Investigation Capabilities
[To share your insights with us, please write to sghosh@martechseries.com]
