Archive for the ‘IBTA Plugfest’ Category

New RoCE Interoperability List Features Higher Test Speeds, Additional Vendors

August 24th, 2016


It’s that time again! Having finalized the RDMA over Converged Ethernet (RoCE) test results from Plugfest 29, the IBTA is pleased to announce the availability of the new RoCE Interoperability List. Designed to support data center managers, CIOs and other IT decision makers with their planned RoCE deployments for enterprise and high performance computing, the latest edition features a growing number of cable and equipment vendors and Ethernet test speeds.

In April 2016, Plugfest 29 saw nine member companies submit RoCE capable RNICS, switches, QFSP, QFSP28 and SFP28 cables for interoperability testing. This is an encouraging sign for the RoCE ecosystem as more and more vendors begin to offer solutions that are proven to work seamlessly with each other, regardless of brand. Furthermore, the new list now features 50 and 100 GbE test scenarios, which complements the IBTA’s existing 10, 25 and 40 GbE interoperability testing. This expansion gives RoCE deployers confidence in knowing that as they integrate faster Ethernet speeds in their systems, their applications can still leverage the advantages of tested RDMA technology.

The RoCE Interoperability List is created twice a year following bi-annual IBTA-sponsored Plugfests, which take place at the University of New Hampshire InterOperability Lab (UNH-IOL). The IBTA Integrators’ Program, made up of both the InfiniBand Integrators’ List and the RoCE Interoperability List, is founded on rigorous testing procedures that establish compliance and real-world interoperability.

The InfiniBand Integrators’ List, which features InfiniBand Host Channel Adapters (HCAs), switches, SCSI Remote Protocol (SRP) targets and cables, will be available soon via the IBTA Integrators’ List page. Additionally, mark your calendars for Plugfest 30 – October 17-29, 2016 at UNH-IOL. Registration information and event details will be available on the IBTA Plugfest page in the coming month.

Rupert Dance, IBTA CIWG

Rupert Dance, IBTA CIWG

Plugfest 28 Results Highlight Expanding InfiniBand EDR 100 Gb/s & RoCE Ecosystems

March 21st, 2016

il-interopWe are excited to announce the availability of our latest InfiniBand Integrators’ List and RoCE Interoperability List. The two lists make up the backbone of our Integrators’ Program and are designed to support data center managers, CIOs and other IT decision makers with their planned InfiniBand and RoCE deployments for enterprise and high performance computing systems. To keep data up to date and as useful as possible, both documents are refreshed twice a year following our bi-annual plugfests, which are held at the University of New Hampshire InterOperability Lab (UNH-IOL).

Having recently finalized the results from Plugfest 28, we can report a significant increase in InfiniBand EDR 100 Gb/s submissions compared to the last Integrators’ List. This trend demonstrates a continued industry demand for InfiniBand-based systems that are capable of higher bandwidth and faster performance. The updated list features a variety of InfiniBand devices, including Host Channel Adapters (HCAs), Switches, SCSI Remote Protocol (SRP) targets and cables (QDR, FDR and EDR).

Additionally, we held our second RoCE interoperability event at Plugfest 28, testing 10, 25 and 40 GbE RNICs, Switches and SFP+, SFP28, QSFP and QSFP28 cables. Although a full spec compliance program is still under development for RoCE, the existing interoperability testing offers solid insight into the ecosystem’s robustness and viability. We plan to continue our work creating a comprehensive RoCE compliance program at Plugfest 29. RoCE testing at Plugfest 29 will include testing of more than 16 different 10, 25, 40, 50 and 100 GbE RNICs and Switches along with all of the various cables to support these devices. Plugfest 29 testing of RoCE products, which use Ethernet physical and link layers, will be the most comprehensive interoperability testing ever performed.

As always, we’d like to thank the leading vendors that contributed test equipment to IBTA Plugfest 28. These invaluable members include Anritsu, Keysight Technologies, Matlab, Molex, Tektronix, Total Phase and Wilder Technologies.

The next opportunity for members to test InfiniBand and RoCE products is Plugfest 29 is scheduled for April 4-15, 2016 at UNH-IOL. Event details and registration information are available here.

Rupert Dance, IBTA CIWG

Rupert Dance, IBTA CIWG

Plugfest #29 Registration Now Open, Next Integrators’ List on the Horizon

February 24th, 2016


Registration is now open for the 29th InfiniBand Compliance and Interoperability Plugfest! Join us April 4-15, 2016, at the University of New Hampshire (UNH) Interoperability Lab (IOL) where InfiniBand and RoCE vendors will gather to measure their products for compliance with the InfiniBand architecture specification. Also, participants will have the opportunity to test their products’ interoperability with other InfiniBand and RoCE solutions.

IBTA’s rigorous world-class testing program ensures the dependability of the InfiniBand specification, which in turn furthers industry adoption and user admiration. Additionally, we leverage these bi-annual plugfests to help guide future improvements to the standard.

Vendor devices and cables that successfully pass all required compliance tests and interoperability procedures will be listed on either the IBTA Integrators’ List or the RoCE Interoperability List and granted use of the IBTA Integrators’ List Logo. Data center managers, CIOs and other IT professionals frequently reference these lists to help plan deployment of InfiniBand or RoCE systems, while many OEMs use them as a gateway in the procurement process.

We are close to finalizing the results from Plugfest 28, so stay tuned for an update on the availability of the latest Integrators’ List and RoCE Interoperability List.

For questions or additional information related to IBTA’s plugfests, contact

Rupert Dance, IBTA CIWG

Rupert Dance, IBTA CIWG

EDR Hits Primetime! Newly Published IBTA Integrators’ List Highlights Growth of EDR

August 20th, 2015

The highly anticipated IBTA April 2015 Combined Cable and Device Integrators’ List is now available for download. The list highlights the results of the IBTA Plugfest 27 held at the University of New Hampshire’s Interoperability Lab earlier this year. The updated list consists of newly verified products that are compliant to the InfiniBand specification as well as details on solution interoperability.

Of particular note was the rise of EDR submissions. At IBTA Plugfest 27, eight companies provided 32 EDR cables for testing, up from three companies and 12 EDR cables at IBTA Plugfest 26. The increase in EDR cable solutions indicates that the technology is beginning to hit its stride. At Plugfest 28 we anticipate even more EDR solutions.

The IBTA is known in the industry for its rigorous testing procedures and subsequent Integrators’ List. The Integrators’ List provides IT professionals with peace of mind when purchasing new components to incorporate into new and existing infrastructure. To ensure the most reliable results, the IBTA uses industry-leading test equipment from Anritsu, Keysight, Molex, Tektronix, Total Phase and Wilder Technologies. We appreciate their commitment to our compliance program; we couldn’t do it without them.

The IBTA hosts its Plugfest twice a year to give members a chance to test new configurations or form factors. Although many technical associations require substantial attendance fees for testing events, the IBTA covers the bulk of Plugfest costs through membership dues.

The companies participating in Plugfest 27 included 3M Company, Advanced Photonics, Inc., Amphenol, FCI, Finisar, Fujikura, Ltd., Fujitsu Component Limited, Lorom America, Luxshare-ICT, Mellanox Technologies, Molex Incorporated, SAE Magnetics, Samtec, Shanghai Net Miles Fiber Technology Co. Ltd, Siemon, Sumitomo, and Volex.

We’ve already begun planning for IBTA Plugfest 28, which will be held October 12-23, 2015. For questions about Plugfest, contact or visit the Plugfest page for additional information.

Rupert Dance, IBTA CIWG

Rupert Dance, IBTA CIWG

Newest IBTA Compliance & Interoperability Testing Includes EDR 100Gb/s InfiniBand Methodology

February 25th, 2014

2014 has already proved to be a busy year for the IBTA. The organization is currently in the midst of compiling results from the recent Plugfest 24, which took place this past October at the University of New Hampshire’s Interoperability Laboratory.

IBTA SC13 Demonstration

IBTA SC13 Demonstration

While exhibiting at SC13 in November, we had the opportunity to showcase the IBTA’s newest EDR 100Gb/s compliance and interoperability testing capabilities that were implemented during October’s biannual Plugfest event. Due to the popularity of the demo at the conference, we wanted to share some details and results here on our blog.

The IBTA’s sophisticated test set-up leveraged Anritsu generators and Tektronix scopes to test EDR active cables.  The Anritsu generators were used to generate a spec compliant 25Gb/s input signal to one lane of an active optical cable along with 25Gb/s signals to the other 7 lanes which were being used as “aggressor” lanes.  Tektronix provided a scope capable of testing the 25Gb/s per lane output of the EDR active cables. The details are provided in the Anritsu Method of Implementation (MOI) which is available here:

The significance of this testing, is that we were able to not only achieve 25Gb/s speed per lane (100Gb/s total over 4 lanes), but we were also able to analyze data at that speed. The IBTA currently has both copper and active optical cables running at 100Gb/s that are also compliant with the latest InfiniBand specifications.

3M Company, Advanced Photonics, Inc, Amphenol, FCI, Finisar, Foxconn, Fujikura Ltd., Hitachi Cable America, Lorom Industrial, Mellanox, Molex, Samtec, Sumitomo, TE Connectivity and Volex attended PlugFest 24 and tested a total of 189 cables for both compliance and interoperability.

Intel, Mellanox and NetApp also tested a total of 17 devices including InfiniBand to Ethernet Gateways, Host Channel Adapters (HCAs), Switches and SRP Targets. These end points and switches provided the foundation for running approximately 1000 interoperability tests using the Open MPI test benchmark and the interconnects provided by the cable vendors listed above.

Anritsu InfiniBand ATD EDR Test Solution

Anritsu InfiniBand ATD EDR Test Solution

Agilent, Anritsu, Tektronix and Wilder Technologies all provided the latest generation of Test equipment needed to test 100Gb/s InfiniBand EDR cables. The IBTA PlugFest provides a great opportunity for all these companies to work together to improve InfiniBand and to ensure that the products are both robust and interoperable.

IBTA’s Plugfest events take place twice per year, during which the IBTA tests compliance with the InfiniBand architecture specification and interoperability with other InfiniBand products. The IBTA Plugfest 24 Integrators’ List has been released and features vendor devices and cables that successfully passed all required Integrators’ List compliance tests and interoperability procedures during Plugfest 24.

The IBTA Integrators’ List contains a list of compliant and interoperable products and is available here:

For more information on the upcoming IBTA Plugfest being held in April 2014 check out the Plugfest website.

IBTA Updates Integrators’ List Following PF23 Compliance & Interoperability Testing

September 25th, 2013

We’re proud to announce the availability of the IBTA April 2013 Combined Cable and Device Integrators’ List – a compilation of results from the IBTA Plugfest 23, during which we conducted the first-ever Enhanced Data Rate (EDR) 100Gb/s InfiniBand standard compliance testing.

IBTA’s updated Integrators’ List and our newest Plugfest testing is a testament to the IBTA’s commitment to advancing InfiniBand technology and ensuring its interoperability, as all cables and devices on the list successfully passed the required compliance tests and interoperability procedures. Vendors listed may now access the IBTA Integrators’ List promotional materials and a special marketing program for their products.

Plugfest 23 was a huge success, attracting top manufacturers and would not have been possible without donated testing equipment from the following vendors: Agilent Technologies, Anritsu, Molex, Tektronix and Wilder Technologies. We are thrilled with the level of participation and the caliber of technology manufacturers who came out and supported the IBTA.

The updated Integrators’ List is a tool used by the IBTA to assure vendors’ customers and end-users that manufacturers have made the mark of compliance and interoperability. It is also a method for furthering the InfiniBand specification. The integrator’s list is published every spring and fall following the bi-annual Plugfest and serves to assist IT professionals, including data center managers and CIOs, with their planned deployment of InfiniBand solutions.

We’ve already begun preparations for Plugfest 24, which will take place October 7-18, 2013 at the University of New Hampshire’s Interoperability Laboratory. For more information, or to register for Plugfest 24, please visit IBTA Plugfest website.

If you have any questions related to IBTA membership or Integrators’ List, please visit the IBTA website:, or email us:

Rupert Dance, IBTA CIWG

Rupert Dance, IBTA CIWG