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IEEE Launches Study Group to Explore 400 Gb/s Ethernet

btarunr

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#1
IEEE, the world's largest professional organization advancing technology for humanity, today announced the launch of an IEEE 802.3 "Standard for Ethernet" study group to explore development of a 400 Gb/s Ethernet standard to efficiently support ever-increasing, exponential network bandwidth growth.

"Traffic is growing everywhere—more Internet users, more ways to access the Internet more quickly, higher-bandwidth content, new applications enabled, etc.—and it's critical that we move now to create a plan for the Ethernet ecosystem to evolve beyond today's capabilities, in order to accommodate the burgeoning bandwidth tsunami," said John D'Ambrosia, chair of the new IEEE 802.3 400 Gb/s Ethernet Study Group and chief Ethernet evangelist, CTO office, Dell. "The launch of this study group is the next critical step in evolving the IEEE 802.3 standard to stay ahead of industry's needs. It builds on two years of open efforts around inviting Ethernet's vast array of stakeholders into the work of assessing and tackling the market's emerging application requirements."

The IEEE 802.3 Ethernet Bandwidth Assessment report, which precipitated the launch of the IEEE 802.3 Industry Connections Higher Speed Ethernet Consensus group in August 2012, forecasted that networks will need to support 58 percent compound annual growth rates (CAGRs) on average. Driven by simultaneous increases in users, access methodologies, access rates and services (such as video on demand and social media), the report said, networks would need to support capacity requirements of 1 terabit per second in 2015 and 10 terabit per second by 2020 if current trends continue. These open Industry Connections efforts helped build consensus on the need for an Ethernet solution beyond 100 Gb/s and to launch a "call for interest" within IEEE for a study group to explore development of a 400 Gb/s Ethernet standard.

"Ethernet is an arena of constant innovation, driven by the market demand for support of new ever-increasing bandwidth speeds, as well as new protocols, applications and media types," said Alan Weckel, vice president enterprise and data center market research at Dell'Oro Group. "Global bandwidth requirements are continuing to grow exponentially, and that makes it so important that the IEEE 802.3 standards community take proactive steps such as assessing needs and launching this study group. Standards-based solutions are integral to maintaining business growth across the Ethernet ecosystem."

Individuals interested in the future of IEEE 802.3 Ethernet wireline standards are invited to contribute to the IEEE 802.3 400 Gb/s Ethernet Study Group, which is scheduled to meet during the IEEE 802.1/802.3 May 2013 Joint Interim, scheduled for 14-17 May 2013 in Victoria, British Columbia, Canada. For more information about the meeting, please visit this page.

"An IEEE 802.3 study group is formed when there is interest in developing a request to initiate an IEEE 802.3 Ethernet standards-development project," said David Law, chair of the IEEE 802.3 Ethernet Working Group and distinguished engineer with HP Networking. "The IEEE 802.3 400 Gb/s Ethernet Study Group will provide an opportunity for expertise from across application spaces and geographic regions worldwide to collaborate on a proposal for development of a 400 Gb/s Ethernet standard, and I look forward to its work in further galvanizing the Ethernet ecosystem around next steps and accelerating potential future standards-development activities."

Ethernet is celebrating its 40th anniversary this year. Deployment of technology defined by the IEEE 802.3 standard is already globally pervasive, driven by the ever-growing needs of local area, access and metropolitan area networks around the world. Beyond traditional networks, new application areas such as networking for industrial, automotive and other industries are looking to expand their reliance on Ethernet in their networks. To better address the needs of all of these areas, the IEEE 802.3 Ethernet standard is constantly evolving and expanding. The success of the standard—from its inception through today—has been its open and transparent development process, which is an example of the "OpenStand" principles (http://open-stand.org). These principles encapsulate a modern paradigm for global, open standards that can be extended broadly to other technology spaces.
 
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#2
I wish that manufacturers would focus more effort on reducing the price of copper 10GbE cards and switches. We're already at the point where a single hard drive (let alone a SSD) can saturate a 1 Gb connection. I really could make use of 10GbE for video editing, but $300 for each network card and $1000 for a switch is too much.
 

zallkool

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#3
I wish that manufacturers would focus more effort on reducing the price of copper 10GbE cards and switches. We're already at the point where a single hard drive (let alone a SSD) can saturate a 1 Gb connection. I really could make use of 10GbE for video editing, but $300 for each network card and $1000 for a switch is too much.
u can buy 10Gb infiniband cards on the net for around 50 dollars

ebay

ebay

here is a great site where a guy netwroked his house using these cards
DavidHunt
 
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#4
^- Do they support VLANs?
 

zallkool

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#5
^- Do they support VLANs?
a quick google search suggests no only found this

Key features

1us MPI ping latency
20Gb/s InfiniBand or 10GigE per port
End-to-end QoS and congestion control
Hardware-based I/O virtualization
TCP/UDP/IP stateless offload
Fibre Channel encapsulation (FCoIB or FCoE)