Showing posts with label 50G. Show all posts
Showing posts with label 50G. Show all posts

Monday, January 30, 2017

25 Gigabit Ethernet Consortium Completes 25G/50G Plugfest

The 25 Gigabit Ethernet Consortium announced record participation in, and successful completion of, the first 25G and 50G Ethernet plugfest.

The plugfest, which was held at the University of New Hampshire InterOperability Laboratory (UNH-IOL) in Durham, New Hampshire, provided a forum where consortium members could collaborate and ensure interoperability of feature sets and configurability between their products. Sixteen companies attended the week-long event with a wide variety of test scenarios including auto-negotiation and stressed conditions. The testing demonstrated a high degree of multi-vendor interoperability and specification conformance.

The plugfest was highlighted by the following activities:

  • Interoperability between vendors including adapters, switches, test and measurement devices, and interconnects
  • Proving advanced infrastructure connectivity
  • Plug and play multi-vendor compatibility
  • Successful auto-negotiation
  • Support for both forward and backward compatibility

“In order to handle the increasing amount of data, server architectures all too often require multiple 10G ports. 25G Ethernet arrives just in time and has started its climb towards dominance as the leading server-to-ToR switch interconnect. As this transition occurs, plugfests assure users that 25G and greater speeds from different vendors will perform as advertised with solid plug-and-play interoperability,” said Vittal Balasubramanian, chair of the 25G/50G Ethernet Interop Committee and Principal Signal Integrity Engineer at Dell.

“Due to the success of this interoperability test event, the steering committee of the consortium has decided to make its specification available to the public,” stated Brad Booth, chair of the 25G Ethernet Consortium. “The consortium is looking forward to future events to evaluate interoperability between the consortium specification and IEEE Std. 802.3by™-2016.”

http://www.25gethernet.org

Thursday, June 23, 2016

Pica8 Adds Support for 25/50/100 GbE

Pica8 is rolling out a new version of its networking operating system for white box switches that adds support for 25/50/100 Gigabit Ethernet (GbE) networking.

PicOS supports ultra-fast networking on switches based on Cavium’s XPliant and Broadcom’s Tomahawk switch ASICs. These enhancements are incorporated into PicOS 2.7.1, which is now shipping on 100GbE white box switches from Edgecore Networks and Inventec.

In addition, PicOS 2.7.1 introduces AdvanceFlow, a set of features for more granular flow management and optimization that allows customer to achieve greater scale. This includes larger tables for L3 flows, controls for specifying hardware vs. software flows, and better integration of L2 and L3 tables into the memory tables of the switch.  These enhancements, along with the recent introduction of Table Type Patterns (see Pica8 Unlocks Last Open Networking Black Box at OCP), further solidify Pica8 as a brand leader in SDN scale and optimization for large-scale service provider deployments.

http://www.pica8.com/

Wednesday, June 8, 2016

Progress for 25, 50 and 100G Ethernet

The 2550100 Alliance, an industry group working together to bring solutions to market based on new 25, 50 and 100Gb Ethernet technology, announced the following six milestones:

  1. Dell became the first company with general availability of 25GbE solutions spanning servers and networks. Dell will be marketing their PowerEdge servers with QLogic 25GbE adapters and Dell Z9100-ON top-of-rack switches,
  2. The alliance completed its first SolutionFest on April 27 with the participation of Cumulus, Dell, Finisar, Ixia, Kaminario, QLogic, Teledyne LeCroy and Veeam. The event yielded 40 reference architectures. 
  3. Three companies (Ixia, QLogic and Teledyne LeCroy) have opened  2550100 Solution Labs. 
  4. In only one year since its inception, membership in the 2550100 Alliance has grown to over 140 companies.
  5. The alliance has become a global community with members in North America, Europe and Asia.
  6. Crowd-sourced reference material from members and non-members is now available to industry watchers at www.2550100.com.

“The new generation of 25, 50 and 100 Gb Ethernet technology bolsters enterprise performance and workload management required by hyperscale, cloud service providers and high performance computing,” said Ravi Pendekanti, Vice President of Server Product Management at Dell. “Proven reference architectures, or blueprints, are helping speed the pervasive adoption of 25GbE technology. Regardless of ecosystem, customers now have a clear path to designing and deploying I/O intensive computing environments, an essential step in building a future-ready data center.”

http://www.2550100.com


Wednesday, January 13, 2016

Ixia Offers First 50 Gigabit Ethernet (GbE) Validation Test

Ixia introduced its 50GbE validation solution based on its Xcellon-Multis family of load module.

The 50GbE capabilities on Ixia’s Xcellon-Multis QSFP28 follow the company’s introduction of the world’s only shipping 25GbE solution in April 2015, based on the field tested Xcellon-Multis platform.

The company said it has already successfully connected its Xcellon-Multis QSFP28 load modules over copper media and demonstrated full line rate 50GbE interoperability with the ConnectX-4 Dual-Port network interface adapter and LinkX 50 Gbps direct attached copper cables from Mellanox Technologies.

“Ixia has developed and introduced the world’s first validation solutions for many Ethernet technologies, including 100, 40, 25 and now 50-Gigabit Ethernet,” said Sunil Kalidindi, Vice President of Product Management at Ixia.

http://www.ixiacom.com

Friday, December 18, 2015

Spirent Debuts First 50Gb Ethernet Test System

Spirent unveiled the world's first 50 Gbps Higher Speed Ethernet test solution.

Spirent's 50GbE Boost system tests layer 1 to layer 3 quality and highlights error-free performance with different combinations of streams, frame lengths and rates by delivering per-port and per-stream statistics such as latency, frames out of sequence, frame counts and rates, L1 PRBS capability and layer 1 statistics to help debug physical link problems.

"According to Dell'Oro Group 2015 data, 50Gbps servers will represent more than 30 percent of server shipments in 2019, up from essentially zero percent today," says Abhitesh Kastuar, General Manager of Spirent's Cloud and IP business. "With virtualized applications driving server performance it makes sense that access speeds are increasing from 10 to 25 and further to 50Gbps.  I believe the rapid adoption of 25G and 50G server links will drive the move to 100GbE and beyond for the uplinks from the leaf nodes to the spine nodes."

http://www.spirent.com

Monday, July 27, 2015

Broadcom Debuts Cloud-optimized 25/50G Ethernet Controllers

Broadcom has begun sampling its new NetXtreme C-Series 10G/25G/40G/50G Ethernet controller product family designed for supporting greater virtual machine density in cloud data centers.

The BCM57300 NetXtreme C-Series Ethernet controllers offer bidirectional 50G throughput with 30 Mpps performance and integrated flow processing capabilities from the server to the top-of-rack switch They complete Broadcom's end-to-end 25/50G data center solution, which also includes the newly introduced StrataXGS Tomahawk Ethernet switch

Broadcom said its integrated "TruFlow" flow processing can double network throughput and provide up to a 50 percent increase in application performance compared to a software-only solution. The BCM57300 provides hardware-based, congestion notification responses that are 5,000x faster than traditional software-based approaches. When combined with StrataXGS switches, the notification enable data centers to avoid network congestion before it happens.

Key features of Broadcom's NetXtreme C-Series Controllers:

  • vSwitch Acceleration: TruFlow moves virtual switching functionality from the host CPU into the Broadcom C-Series Controller, increasing available CPU cycles for application processing
  • Flow Scalability: TruFlow distributes flow processing into the server endpoints
  • Software Defined Networking:  TruFlow implements the fundamental SDN protocol constructs of classification/match/action processing in hardware, including the latest OpenFlow standard. Distributing SDN protocols into the BCM57300 enables cloud operators to reap the benefits of SDN in their data centers with a flexible, scalable and dynamic network.
  • Low power: <5w li="">
  • Low chip latency: 1.5-µs round trip
  • Dual-Port 10/25G and single-port 40/50G
  • Industry's smallest (14x14 mm) 25/50G Controller package
  • Integrated base management controller (BMC)

"NetXtreme C-Series raises the bar for Ethernet controllers and enables a cost-effective path from 10G to 25G," said Rajiv Ramaswami, Broadcom Executive Vice President and General Manager, Infrastructure & Networking Group. "Pushing the 25/50G Ethernet specification, which Broadcom defined and co-founded as an industry standard, to the server endpoint solidifies Broadcom's end-to-end offering."

Broadcom will be supplyting offers two families of standard adapter cards based on its BCM57300 NetXtreme C-Series of Ethernet controllers: PCIe NIC and OCP Mezzanine.

http://www.broadcom.com/press/release.php?id=s923886


In April 2015, Broadcom began sampling the next-generation of its StrataXGS Trident Ethernet switching silicon, which has been optimized to meet the bandwidth, scalability and efficiency demands of 10GbE virtualized data centers.  The new silicon offers 1.28 terabit per second (Tbps) switching performance, 30 percent lower power and double the performance for data center virtualization overlays, such as VXLAN.

The 28 nanometer (nm) Trident-II+ Series, which provides a drop-in power and efficiency improvement over the previous version, brings a number of features for network virtualization, including single-pass VXLAN routing that doubles gateway performance in all network topologies, as well as support for pre-standard GENEVE overlays.

As a complement to Broadcom's latest StrataXGS Tomahawk and StrataDNX switch SoCs, the Trident II+ Series provides 100GbE connections to the spine layer and between racks, while supporting 10GbE connections to the servers in enterprise and private cloud deployments.

In September 2014, Broadcom introduced its next-generation, StrataXGS "Tomahawk" switch, packing 2 Tbps of switching performance in a single chip that is capable of supporting 32 ports of 100 Gigabit Ethernet, 64 ports of 40GE/50GE or 128 ports of 25GE.

The new chip, which represents the 7th generation of Broadcom Ethernet switching silicon, is designed for the programmable fabrics needed in next-gen, cloud-scale data centers. 

The StrataXGS Tomahawk Series is powered by more than 7 billion integrated transistors in 28nm. It supports new 25GE and 50GE protocol standards, and is the first chip to scale to 32-ports of 100G on a single device.

Significantly, Tomahawk implements Broadcom's FLEXGS and Smart-Flow technology, enabling the switch to be software configured for specific policies while preserving deterministic latency. The new design brings a 12X increase in application policy scale compared to previous generation switches, along with increased flexibility of packet lookups and key generation, and rich load balancing and traffic redirection controls. This supports an extensive suite of user configurable functions for flow processing, security, network virtualization, measurement/monitoring, congestion management and traffic engineering.

In May 015, Avago Technologies agreed to acquire Broadcom for $17 billion in cash consideration and the economic equivalent of approximately 140 million Avago ordinary shares. -- an implied value for the total transaction of $37 billion.  The merger will create the third largest global semiconductor company with strong presence in wired infrastructure, wireless infrastructure, enterprise storage, ASICs, PHYs, Ethernet switching silicon and set-top box silicon.  It will have combined annual revenues of approximately $15 billion and $77 billion in enterprise value.

See also