Showing posts with label Whitebox. Show all posts
Showing posts with label Whitebox. Show all posts

Wednesday, March 28, 2018

Metaswitch positions Composable Network Protocols for disaggregated networking

Metaswitch introduced a portfolio of Composable Network Protocols (CNP) for powering next-generation white box routing platforms with fully-decoupled control plane components and open management interfaces.

The suite of Composable Network Protocols is based on Metaswitch's more than 35 years of protocol development. Its proven and stable IP routing and MPLS networking stacks and layer 2 and 3 protocols are deployed in the products of more than 250 network OEMs, which the company says distinguishes its code from open source alternatives, enabling true software disaggregation while lowering capex, opex and operational risks. Metaswitch's CNP routing and control plane protocols install and operate as binary applications on top of any open network operating system, running stand-alone or combined with any third-party commercial or open source stack.

“Our new white box and open network operating system solution introduces groundbreaking capabilities and flexible purchasing options, while reducing the risk of moving to a fully-disaggregated architecture,” said Martin Lund, CEO of Metaswitch. “Metaswitch has a very strong track record in the development and deployment of hardened protocol stacks for the most demanding applications and OEMs and we look forward to working with an expanded range of customers to help them realize the future of composable networking.”

In addition, Dell EMC has agreed to resell Metaswitch Composable Network Protocols (CNP). Specifically, Dell EMC will combine Metaswitch’s CNP IP routing and MPLS networking stacks with its own EMC OS10 Open Edition on ONIE-enabled platforms. The companies said this joint solution embodies the evolution of networking software as it introduces new levels of software flexibility and programmability in large-scale data center environments for cloud and communications services providers (CSPs).

“The combination of Metaswitch CNP and Dell EMC OS10 Open Edition significantly raises the viability of software disaggregation in production deployments,” said Drew Schulke, VP of networking at Dell EMC. “With this comprehensive portfolio of hardened network protocol stacks, we’ll work closely on addressing the complexities of data center interconnect and wide-area IP/MPLS routing at scale. We’re pleased to be working closely with Metaswitch with its long and successful track record of development and deployment of protocol stacks.”

Wednesday, January 31, 2018

AT&T open sources its Disaggregated Network OS (dNOS) for white boxes #SDN

AT&T announced plans to open source its Disaggregated Network Operating System project, or dNOS, which is a software framework for white box networking equipment. The project will now be hosted by The Linux Foundation.

AT&T said dNOS makes it easier for software developers, network operators, cloud providers, hardware makers and networking application developers to create new white box products, such as open routers and switches. AT&T sees white hardware as a critical component of its network.

“Our goal with open sourcing the dNOS project is to create a community around an open framework to software-enable industry-standard white box hardware designs, such as those contributed to the Open Compute Project,” said John Medamana, vice president of Packet Optical Network, AT&T. “We’re excited to work with The Linux Foundation to bring this concept to reality. We invite others to join us to build the community and support this effort.”

“The Linux Foundation welcomes the dNOS project to the open source community," said Arpit Joshipura, general manager of Networking, The Linux Foundation. "The dNOS project will help create a network operating system community that will benefit existing Linux Foundation projects like FRRouting and OpenSwitch, and pave the way for future projects to help drive innovation at the lower layers of the network stack.”

Wednesday, November 8, 2017

Edgecore contributes its whitebox “Cassini” Packet Transponder to TIP

Edgecore Networks is contributing the hardware design for the “Cassini” packet transponder to the Telecom Infra Project (TIP). 

Cassini is a modular open-source whitebox packet transponder offering a flexible mix of 100 Gigabit Ethernet (GbE) packet switching ports and 100/200 Gbps coherent optical interfaces for data center interconnect and service provider backhaul use cases. The design will support disaggregated software options including IP Infusion OcNOS™ and open source alternatives.

Edgecore said it developed Cassini with leading optical companies— NTT Electronics, Acacia Communications, and Finisar.

“The Open Optical Packet Transport project group in TIP pioneered the whitebox packet transponder concept with its introduction last year of the Voyager design which has gained significant interest in the community and from network operators,” said George Tchaparian, CEO, Edgecore Networks. “We have long supported open whitebox hardware with our many switch, PON OLT, and WiFi design contributions to the Open Compute Project®, and are now pleased to contribute the Cassini design to TIP as an open platform to provide more flexible whitebox choices to operators and encourage further collaboration between the packet switching and optical technology worlds.”

Highlights of the Cassini packet transponder

  • a 1.5RU form factor 
  • system throughput of 3.2Tbps 
  • based on Broadcom StrataXGS Tomahawk Plus switch silicon
  • 16 fixed 100 Gigabit Ethernet QSFP28 ports, plus eight line card slots 
  • supports a flexible mix of additional 100GbE ports or ACO/DCO optical ports based on coherent DSP and optical transceivers
  • supports Ethernet and optical line cards with MACsec security to enable secure encrypted connections on both client-side links and metro or wide area connections.

Tuesday, June 13, 2017

Dell'Oro reports white box server shipments up 41% yr/yr in Q1

According to the latest Server Quarterly Report from Dell'Oro Group, white box server shipments continued to grow at a rapid pace in the first quarter, increasing 41% year on year, with the first quarter growth led principally by Google and Amazon, although Facebook and Microsoft are expected to increase their spending in the second quarter of 2017.

Highlights from Dell'Oro's server report for the first quarter of 2017 include:

1.         Overall cloud data centre expenditure is projected to remain strong for the remainder of the year, although it is forecast to be uneven during the year across the major cloud providers Google, Microsoft, Amazon and Facebook.

2.         The cloud providers are expected to continue to build-out data centres at a high rate and to invest in the latest server technologies based on the Intel Purley platform and 25 Gbit/s single-lane SerDes technology.

3.         Most of the major U.S.-based branded vendors, led by Hewlett-Packard Enterprise (HPE) and Dell Technologies, experienced quarter over quarter and year on year shipment declines due to a number of factors, including server migration from the enterprise/on premise to the cloud, typical first quarter weakness, and a pause in server purchases ahead of the Intel Purley server refresh cycle, which is expected in the second half of 2017.

Commenting on the report, Baron Fung, senior business analysis manager at Dell'Oro Group, noted, "Dell'Oro believes that most of the growth in the server market will come from cloud deployments… while the upcoming Intel Purley refresh cycle may spur overdue spending in enterprise, it will be the cloud providers that will set the market growth pace in 2017."

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