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DENT Member profile: Michael Ward – Edgecore Networks

By Blog

Michael Ward,
Edgecore Networks

Can you tell us a little about your organization?

Edgecore Networks Corporation is a wholly owned subsidiary of Accton Technology Corporation, the leading network ODM.  Edgecore Networks delivers wired and wireless networking products and solutions through channel partners and system integrators worldwide for the Data Center, Service Provider, Enterprise and SMB customers.  Edgecore Networks is the leader in open networking providing a full line of open WiFi access points, packet transponders, virtual PON OLTs, cell site gateways, and 1G, 10G, 25G, 40G, 100G and 400G OCP Accepted™ switches that offer choice of commercial and open source NOS and SDN software. For more information, visit www.edge-core.com

Why is your organization adopting an open-source approach?

Edgecore Networks has long been a believer in enabling our customers with three key factors – Freedom, Innovation & Control.  Open-Source is a facilitator to enabling customers with these factors.   Open-source provides our customers with freedom of choice across NOS offerings.  It is unarguably a place where Innovation thrives, and it provides them with control – control over their specific solutions – using the features, technologies and solutions that are right for their environment – not what is in a reference architecture of a network equipment manufacturer that is selling to a very diverse audience.

Why did you join DENT and what sort of impact do you think DENT has on the edge, networking, and IoT industries?

Edgecore has been a part of the emergence of Open solutions in other segments such as the Data Center & Service provider markets – and we believe that the time is right for the Enterprise Edge to also benefit from what an open, community driven solution such as DENT can provide.

As DENT is designed from the ground up to be as lightweight as possible, it is well suited to address cost-sensitive product at the edge of the network.  Also, by leveraging a common NOS in the edge networking, and certain edge end-points, there becomes the ability to leverage this commonality in simplicity of device management for the Enterprise IT managers that must deal with many disparate devices spread across many locations where they do not have skilled IT resources on-site.

What do you see as the top benefits of being part of the DENT community?

Certainly, a key benefit is being a part of a diverse community that has a common goal of defining a next-generation solution for the distributed enterprise.  This community that is comprised of end-users, semiconductor vendors, device manufacturers, third party applications & solutions vendors – all bring different perspectives to the table – that when merged result in better ideas – better outcomes – better solutions to offer to the market.

What sort of contributions has your team made to the community, ecosystem through DENT participation?

While Edgecore is known to many as an open-networking hardware equipment manufacturer – and while we are providing several of the initial key platforms on which the DENT NOS is running, we are also contributing through our expertise on the software, testing & solutions side.   Our team is providing software driver support for a variety of the subsystems in the solution, but we are also taking a very active role in the Test & Validation workgroup, contributing test automation solutions, methodologies, as well as infrastructure solutions to enable effective community development and testing. We are also working closely with other members to help ensure that the releases from the DENT project are as close to production ready as possible – which has often been a hinderance of other open-source NOS projects.

What do you think sets DENT apart from other industry alliances?

Serving on the Governance Board of the DENT project, I believe that the DENT community as a whole is one that is being driven by the input of the full community – more so than perhaps some other projects in the open-community space.   While it is always good to have a driving beacon, it is important that one voice does not overpower the group as a whole – and the DENT project does a good job in balancing these inputs for the good of the community.

How will DENT help your business?

We believe that DENT will help in making open-networking much more accessible into the Enterprise segment – which expands the market opportunity which Edgecore Networks addresses.  We see more choices as a good thing for our customers and look forward to Open Networking benefiting and ever larger group of organizations.

What advice would you give to someone considering joining DENT?

Reach out and talk to other member organizations regarding the goals and charter of the DENT project.  You’ll find that the members are all well aligned with one another in wanting to see an open solution for the Distributed Enterprise emerge.   Then get involved – like anything in life you get out of it what you put into it.  If you are an Enterprise, come to the table with the real-world problems & challenges you face – and be open to exposing these to the community and from that you’ll benefit from solutions that can emerge.  If you are on the semiconductor or equipment manufacturer side – think less about you’re sharing information with your competition – and more about how we are collectively growing a market that will serve to benefit us all.   And if you are a third partner solutions / integration company, think about how you can bring new, innovative ways of serving your customers using DENT-enabled solutions – and work with the parties in the Community today to bring those to light.

DENT Member Spotlight: Marvell

By Blog

Kishore Atreya,
Software Product Line Manager,
Marvell

At DENT, we are kicking off a new Member Spotlight blog series to highlight our community members and organizations. Our first QA is with Kishore Atreya, Software Product Line Manager at Marvell. Intersted in being spotlighted? Send an email request to PR@dent.dev

Can you tell us a little about your organization?

(Kishore): Marvell is a leading provider of data infrastructure semiconductor solutions which includes a comprehensive networking portfolio under which the Marvell Prestera® Ethernet switch product family resides. We have been building switches for well over 20 years with millions of devices in production and deployed worldwide for a wide variety of use cases including enterprise, retail edge, carrier, data center, and SMB. In addition to our silicon portfolio, we work with and maintain a healthy software ecosystem with support of  SDKs, NOSs and HALs.

Why is your organization adopting an open-source approach?

(Kishore): We are strong believers in enabling customers to control their own destiny. Open source is a great vehicle for this. The modern network operating system is transitioning to a commoditized set of features based on standards. An open source approach democratizes the data plane and control planes of a network thereby providing operators choice. Enabling users to build their own features and applications to run on top of a standard NOS allows the ultimate flexibility in deployment and facilitates advanced use cases of networking equipment such as data in-flight machine learning.

Why did you join DENT and what sort of impact do you think DENT has on the edge, networking, and IoT industries?

(Kishore): We joined DENT because we are strong believers in its mission and because of the fact that it is based off of Linux. Linux provides operators the ability to manage switches like servers which is advantageous for deployments that are spread out over multiple branches, such as that of the retail edge. Additionally, since DENT is Linux-based, it’s extremely easy for users to add their own applications on top of the switch OS. These applications can take advantage of on-switch CPU resources to reduce latency in environments where there are many endpoints such as in the emerging edge applications scenario. Data can be aggregated in the network and pushed out, minimizing the amount of northbound traffic going to a data center.

Additionally, we  saw that there is a gap in the market with respect to NOS disaggregation for enterprise and edge networks. DENT fills this gap quite nicely with its targeted approach to the edge.

What do you see as the top benefits of being part of the DENT community?

(Kishore): Being a part of the DENT community provides silicon vendors unparalleled access to emerging trends in enterprise, edge, and networking, giving us insight to challenges these industries are facing. Working with the DENT community, we can put together unique solutions to help address the specific requirements of what we call the borderless enterprise. As mobility and cloud applications extend the boundaries of the traditional campus environment, deployments at the access and edge will continue to grow. We are committed to helping bring innovative solutions for automated and personalized experiences within the borderless enterprise across the smart edge and retail networking.

What sort of contributions has your team made to the community, ecosystem through DENT participation?

(Kishore): Our team is an active participant in the community. We are working on the Technical Steering Committee to drive the DENT roadmap and are also contributors to test cases and switchdev drivers. The Arthur release, announced by DENT in December, is running on multiple 1G and 10G platform deployments incorporating Marvell’s Prestera Ethernet switches in production.

What do you think sets DENT apart from other industry alliances?

(Kishore): The open governance model of DENT is what sets DENT apart from other alliances. Every member has a seat at the table and decisions are made for the betterment of the community.

How will DENT help your business?

(Kishore): DENT helps our business by plugging a hole in the larger disaggregated NOS market for enterprise and edge use cases. Having a NOS supported by a rich community allows our sales and channel partners to put together proposals addressing customers who need a NOS for enterprise or edge use cases, but do not have the resources to do one on their own. We are able to train our channels to promote DENT via the strength of its community which includes system integrators, ODMs, silicon vendors, and end customers.

What advice would you give to someone considering joining DENT?

(Kishore): Do it — the more the merrier! If you have a problem that needs solving for emerging edge or enterprise networking use cases, come be a part of the only community NOS that is directly targeting that space. DENT is not for one user—it is for all and every voice is recognized at the table.

DENT Introduces Industry’s First End-to-End Networking Stack Designed for the Modern Distributed Enterprise Edge and Powered by Linux

By Announcements

· Dent issues “Arthur”, its First Code Release that Delivers an Open, Simplified Networking Operating System for next-generation retail and campus networks

· Linux Foundation announces inaugural Dent general members committed to delivering enterprise-grade, disaggregated networks through an open ecosystem

San Francisco, December 17, 2020The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced Arthur — the first code release of Dent, a project to enable the creation of a Network Operating System (NOS) for Disaggregated Network Switches in campus and remote enterprise locations. Since its December 2019 launch, several companies have joined DENT as general members, including Innovium, Arcadyan, Aviz Networks, and Alpha Networks who are joined by Dent premier members Amazon, Delta Electronics Inc, Marvell, NVIDIA, Edgecore Networks, and Wistron NeWeb (WNC).

The Arthur release – aptly named after Arthur Dent, the protagonist character of Hitchhiker’s Guide to the Galaxy– uses the recently released Linux 5.6 Kernel and leverages SwitchDev to simplify integrations, eliminate complex abstractions and SDK change management, and support existing Linux tool chains. In addition to providing the industry’s widest range of hardware options, the Arthur release includes over 25 key features to enable enterprise infrastructure teams to safely transition to disaggregated networks.

“With the Arthur release, we’re witnessing the makings of an open network operating system, control plane and management plane that will transform how enterprises address their distributed edge challenges,” said Arpit Joshipura, general manager, Networking, Edge and IoT, at The Linux Foundation. “The DENT community has grown quickly and executed on this first major code release at a time when the entire industry is rethinking the future of retail and campus environments.”

The networking industry is moving away from customized, proprietary solutions for telecom, cloud and enterprise data center markets in favor of open standards. However, these open advancements have failed to meet the specific needs of distributed enterprise edge networking, such as a simplified networking OS stack that is low cost and Linux-based. DENT enables an open community to build this solution without complicated abstractions. It uses the Linux Kernel, Switchdev, and other Linux-based projects to allow developers to treat networking ASICs and silicon like any other hardware. This simple disaggregated Linux/SwitchDev-based switch ultimately simplifies integration across the ecosystem and encourages application developers to adopt this new standard.

For more information, please visit dent.dev


Premier Member Quotes

“Open networking is the future, and Delta is proud to be a part of the momentum with the Dent project,” said Honda Wu, vice president of Solutions and Open Source at Delta. “Our goal is to support the initial users of Dent with our deep knowledge and expertise in networking.”

“As a leading provider of open networking solutions for data centers and enterprises, Edgecore is pleased to see the release of dentOS for next-generation retail and campus networks through the open community ecosystem. Disaggregated hardware and open source enables more enterprise and campus network customers to enjoy the benefits of open networking.” Michael Ward, vice president, Business Development, Software, Edgecore Networks.

“As a leading silicon provider in access networking, we remain committed to supporting industry standard application interfaces on our switch portfolio, allowing our customers to leverage the full network operating software ecosystem. Dent is a key component to our offerings,” said Gavin Cato, vice president of product management and marketing at Marvell. “The Arthur release is running on multiple 1G and 10G platform deployments incorporating Marvell’s feature-rich Prestera® Ethernet switches. This milestone demonstrates our commitment to bringing innovative solutions for automated and personalized experiences within the borderless enterprise across the smart edge and retail networking.”

“Dent’s Arthur release is a major step towards accelerating the open source networking revolution that NVIDIA has spearheaded for years,” said Amit Katz, vice president of Ethernet Switches at NVIDIA Networking. “Dent OS, an open source network operating system, leverages the wide Linux ecosystem to provide freedom of choice for modern data centers and edge deployments. By providing the industry leading ASIC and software innovations such as FRRouting, SwitchDev, and several other kernel networking contributions, we look forward to pushing the advancement of Dent.”

“The Arthur release incorporates intelligent wireless and wireline capabilities critical to any enterprise’s decision to embrace open software architecture,” said Larry Lee, executive vice president and general manager of the Networking Business Group at WNC. “We and other industry leaders supporting Dent worked closely together to tackle distributed switching for the initial retail use case.”

General Member Quotes

“With more than 17 years of Tier-1 Operators networking experience, Arcadyan is glad to join Dent and looking forward to making contributions to the software ecosystem,” said Jenny Yang, director at Arcadyan.

“Aviz Networks recently joined the Dent project and the Open Verification Lab (OVL) initiative in partnership with Keysight providing test expertise and a vendor neutral test facility for the Dent community. Aviz and Keysight will continue to lead the Dent test working group to ensure the highest quality for future Dent releases,” said the Aviz Networks team.

“As a leading provider of high performance and innovative switch silicon solutions that have been deployed at scale by multiple top customers, Innovium is a big champion for open, standards-based and disaggregated networking solutions. We are excited to be part of Linux Foundation’s open-source Dent project, which aims to deliver those benefits combined with a compelling TCO,” said Amit Sanyal, vice president of Marketing at Innovium.


About the Linux Foundation

Founded in 2000, the Linux Foundation is supported by more than 1,000 members and is the world’s leading home for collaboration on open source software, open standards, open data, and open hardware. Linux Foundation’s projects are critical to the world’s infrastructure including Linux, Kubernetes, Node.js, and more.  The Linux Foundation’s methodology focuses on leveraging best practices and addressing the needs of contributors, users and solution providers to create sustainable models for open collaboration. For more information, please visit us at linuxfoundation.org.

Media Contact

pr@dent.dev

SDX Central: Amazon Leads Linux Foundation’s Edge NOS Project

By Community News

The Linux Foundation’s latest open source project DENT targets enterprise edge networking software with support from Amazon, Cumulus Networks, and Mellanox, among other member companies.

The group aims to bring together silicon vendors, original design manufacturers, system integrators, and original equipment manufacturers. Its goal is to build a new standardized network operating system (NOS) for distributed enterprise, campus, and remote and branch office locations with the retail industry as its initial use case.

DENT will use the Linux Kernel, Switchdev, and other Linux-based projects as the basis for the open source NOS, and Amazon will lead the effort to develop the initial seed code.

Read the full article at: https://www.sdxcentral.com/articles/news/amazon-leads-linux-foundations-edge-nos-project/2019/12/

CNBC: Amazon is joining a project that could upend network chipmakers such as Broadcom

By Community News

Amazon is contributing to a new piece of open-source software that could give it a leg up in its physical stores. The Linux Foundation, a nonprofit organization that maintains the Linux operating system and open-source software, announced the new networking operating system, called Dent, in a statement on Friday.

Dent is a proposed operating system for switches, which are pieces of hardware used to route data around networks, usually within companies or between companies and the internet. The market has traditionally been dominated by big companies such as Broadcom, which provides a lot of the underlying silicon chips, and Cisco, which sells finished assembled product.

Read the full article at: https://www.cnbc.com/2019/12/13/amazon-chips-into-dent-open-source-networking-os-challenging-broadcom.html

CBR: Linux Foundation Aims to Make a DENT in Networking

By Community News

Project will “benefit customers by eliminating vendor lock-in and allow hardware vendors to compete on a level playing field”

The Linux Foundation has a brand new open source baby with some heavyweight godparents: the new project, DENT, aims to create a new, non-proprietary network operating system (OS) that can tackle the issue of networking vendor lock-in head-on.

In particular, DENT’s members intend to build a lightweight, Linux-based networking OS stack suitable for “remote” locations, they said late Friday, using the Linux kernel, Switchdev (a Linux kernel driver model for Ethernet switches) and other Linux projects to allow developers to “treat networking ASICs and silicon like any other hardware.”

Read the full article at: https://www.cbronline.com/news/linux-dent-os

PR Newswire: DENT Launches To Simplify Enterprise Edge Networking Software

By Community News

Linux Foundation open ecosystem enables low cost, standardized network solutions for campus and remote offices

SAN FRANCISCO, Dec. 13, 2019 /PRNewswire/ — The Linux Foundation, the nonprofit organization enabling mass innovation through open source, today announced the launch of DENT, a project to enable the creation of Network OS for Disaggregated Network Switches in campus and remote enterprise locations. Under the Linux Foundation, DENT hopes to unify and grow the community of Silicon Vendors, Original Design Manufacturers (ODM), System Integrators (SI), Original Equipment Manufacturers (OEM) and end users to create an ecosystem of contributors around a full-featured network operating system. The initial use case will focus on the retail industry with premier members including Amazon, Cumulus Networks, Delta Electronics Inc, Marvell, Mellanox, Wistron NeWeb (WNC).

Read the full article at: https://www.prnewswire.com/news-releases/dent-launches-to-simplify-enterprise-edge-networking-software-300974460.html

Enterprise Networking Planet: Linux Foundation Puts a new DENT in Edge Networking

By Community News

New effort will bring the Linux SwitchDev technology forward to help enable a new generation of lightweight edge switching.

The Linux Foundation has been very active in 2019 across the edge computing landscape and is finishing the year with yet another new effort in the space.

On Dec. 13, the Linux Foundation announced the formation of the DENT project, which aims to develop a disaggregated enterprise network operating system for edge computing. The nascent project already has some big name backers including Amazon, Cumulus Networks, Delta Electronics Inc, Marvell, Mellanox and Wistron NeWeb (WNC)..

The basic idea behind DENT is to deliver a simplified Linux-based network operating system stack that is well suited for edge use cased including retail stores and remote campus locations. A core element of the DENT effort is switchdev, which is an open source in-kernel abstraction model, providing a standardized way to program switch ASICs and speed development time.

Read the full article at: http://www.enterprisenetworkingplanet.com/datacenter/linux-foundation-puts-a-new-dent-in-edge-networking.html

Dev Class: Linux Foundation takes aim at NOS segment, opens up DENT

By Community News

The Linux Foundation has unwrapped an effort to develop a close to the edge network operating system with the backing of online retail giant Amazon, amongst others.

The DENT project aims to develop an operating system for disaggregated network switches in campus and remote enterprise applications, with its initial focus, apparently, on retail.

According to the announcement, “DENT hopes to unify and grow the community of Silicon Vendors, Original Design Manufacturers (ODM), System Integrators (SI), Original Equipment Manufacturers (OEM) and end users to create an ecosystem of contributors around a full-featured network operating system.”

Read the full article at: https://devclass.com/2019/12/16/linux-foundation-takes-aim-at-nos-segment-with-dent/

DevPro Journal: Linux Foundation’s DENT Project Focuses on Disaggregated Network Switches

By Community News

The Linux Foundation launched DENT to support the creation of network OS for disaggregated network switches in campus, distributed enterprise and remote locations.

Networking solutions, generally, are customized for vertical markets and use cases, and use closed operating systems to enable workloads on a network switch. This, however, locks users into hardware and software from specific vendors. The industry is migrating toward disaggregation, opting for open, standardized network architecture.

Read the full article at: https://www.devprojournal.com/technology-trends/open-source/linux-foundations-dent-project-focuses-on-disaggregated-network-switches/