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Edgecore Networks Corporation announces general availability of the Wedge100BF switches with a programmable Tofino ASIC for high-performance data center network environments. The bare-metal top-of-rack (TOR) or spine switches support 32x100G ports, enable greater flexibility, control and innovation of enhanced network services, and support the installation of various open and commercial network operating system software.

STORDIS is an official partner of Edgecore Networks and your reliable source to obtain versatile Edgecore devices. Contact us for more information about the Wedge100BF series.

We offer special rates for members of academia and research institutions.

The data center market is undoubtedly changing towards disaggregated network infrastructures and industry experts recognize a trend that has been rapidly evolving over the last few years. Even legacy vendors have started to integrate third-party commodity silicon into their proprietary solutions to meet the operators’ needs for acceleration and uniformity. The article ‘Why Merchant Silicon Is Taking Over the Data Center Network Market’ by Emily Carr, published by Data Center Knowledge, talks about the increasing relevance of merchant silicon for today’s data center infrastructures.

IHS Markit analysts expect that 63 percent of all Ethernet switches shipping in 2022 will be merchant silicon, and even legacy vendors such as Cisco and Juniper are following this trend for disaggregation. Mike Bushong, VP of enterprise and cloud marketing for Juniper, estimates that the adoption of merchant silicon will increase rapidly throughout the data center industry. Not only are the benefits of economic nature, but operations can also be performed faster and much more efficiently by reducing diversity.

A decisive circumstance fueling this development occurred in 2016, when companies such as AT&T and the Chinese hyperscaler Tencent employed Tofino-based Barefoot Networks switches with a P4 programmable chipset. By incorporating open source software to their proprietary solutions, legacy vendors like Arista and Cisco eliminate the need for technologically advanced programmers to benefit from the complexity of white boxes, making their solutions accessible to companies of any size.

Alexander Jeffries, founder and CEO of STORDIS, talks to Data Center Knowledge about his experiences and what role the ‘STORDIS Advance Programmable Switches’ (APS) are playing in this development. Jeffries has witnessed the transition of data center networks for more than ten years, he knows the industry, he talks to customers and understands their demand for certain kind of hardware devices.

‘The kind of customers we’re talking to for these kinds of switches are quite a bit different to what we were talking to in the past,’ Jeffries says. ‘We’re getting a lot of interest from service providers – so telecommunication companies – the security environments, lots of interest in academic research, from all kinds of use cases,’ quotes the article.

 

Jeffries expects that open source will become standard in the network industry and supports the acceptance and use of open source in the German market. As a result, STORDIS is an active member and contributor to open source projects and organizations such as ONF (Open Network Foundation), P4 Language Consortium, and Open Source Business Alliance.

The company designed the APS to provide P4 programmable, open, high-performance bare metal switches delivering versatile features, such as INT and PTP, in a unique combination with powerful hardware.

 

Disclaimer:

The original article ‘Why Merchant Silicon Is Taking Over the Data Center Network Market’ by Emily Carr was published by the leading online source Data Center Knowledge on June 5th. We are not liable for the content of or any opinions expressed in the original article. Alexander Jeffries, CEO of STORDIS gave an interview in the context of the OCP, which was included in the article.

You can read the full article at https://www.datacenterknowledge.com/networks/why-merchant-silicon-taking-over-data-center-network-market

Aaron Glenn, network enthusiast and managing director of AAGICo Berlin UG, talks to Ethan Banks and Drew Conry-Murray of Packet Pushers about the innovative and beneficial deployment of P4 within Open Networking infrastructures. Aaron gives a profound, in-depth insight into the programming language, explains in detail how P4 works, and presents use cases.

P4 (programming protocol-independent packet processors) is a domain-specific language which is used to specify the packet behavior and unambiguously define the forwarding plane regardless of the underlying hardware, while the program defines the packet headers and the processing logic. It enables the reconfiguration of parsing and the processing, while the hardware (target), which can be an ASIC, an FPGA or a NIC, acts as a compiler, providing information and instructions via match-action tables.

Although P4 might appear to be a general-purpose programming language, it is not; neither is it a successor of OpenFlow. In general, it doesn’t provide the abstraction to create packets due to its boundaries to computation and memory consumption, and it only specifically enables the user to modify the packets on a very low level (from Layer 2 to Layer 4). It can represent any packet forwarding behavior, not only for Barefoot Tofino, which is also the first hardware switching ASIC that natively supports P4.

In the presentation, Aaron explains the program and architectures, the main components of a P4 program, and how it functions within the network environment. He illustrates the essential elements of P4 and various use cases of P4Runtime, the control plane interface to P4 for fixed-functions devices. He conlcuded with how to get access to P4 and provides valuable web links to online tutorials.

 

 

Packet Pushers

Packet Pushers is an independent community of IT practitioners and vendors who provide focused, profound and practical content covering networking, data center design, virtualization, and general technology trends. The community is primarily built around a successful podcast (up to 250K downloads per month), but they also operate a blog and a forum to share practical and technical information and evaluation. A major part of the work relies on sponsorship, enabling the members to perform essential research and ensure valuable and high-grade content.


STORDIS Advanced Programmable Switches with Barefoot Tofino ASIC

If you would like to learn more about the beneficial use of P4, the Tofino-based STORDIS APS (Advanced Programmable Switches) and how they can enhance your own enterprise network, you are very welcome to visit us at www.stordis.com or contact us directly at enquiries@wptest.stordis.de or +49 (0) 711 34 21 58 0.


Disclaimer: STORDIS was not involved in the production of the webinar with Aaron Glenn. The webinar was published initially by Packet Pushers at https://bit.ly/2X91yKo on March 25th 2019.

Interesting article about Barefoot Networks on SDxCentral.

“One of Barefoot’s most-touted capabilities is that it enables programmability of the forwarding plane. “With the programmable chip what you can actually do is assign the resources to only the pieces you want (…)”, said Sylvanus “Prem” Jonnalagadda”. ” Tofino could also replace traditional load balancing. Layer 4 load balancing is typically done by appliances that are very expensive. But with Tofino that functionality can be embedded in the switch itself instead of having an expensive middle box.”

Would you like to know more about Barefoot, Tofino or the P4 Language Consortium (P4.org)? Then get in touch with us.

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