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Keysight Demonstrates AI Networking Tech With Broadcom and Alibaba Cloud

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KEYS$378.78 −1.04%AVGO$357.43 −1.14%BABA$110.69 −0.61%

Keysight Technologies, Inc. (NYSE:KEYS) is demonstrating multi-vendor interoperability for Link Layer Retry (LLR) technology alongside Broadcom Inc. (NASDAQ:AVGO) and Alibaba Group Holding Limited (NYSE:BABA) Cloud at the 2026 OCP Global Summit in San Jose, held October 12 to 15. Shares of Keysight traded down 0.61% at $380.40 following the news.

The collaborative demonstrations highlight LLR and Credit-Based Flow Control (CBFC) as reliable, lossless transport mechanisms for artificial intelligence networking fabrics. The public tests showcase LLR operating across 1.6T speeds on a Broadcom Tomahawk 6 switch, as well as 400GE speeds on an Alibaba Cloud switch powered by Broadcom's Tomahawk Ultra processor.

As scaling large AI clusters requires resilient high-bandwidth connectivity, Keysight is providing test and validation tools for hardware vendors, chipmakers, and cloud operators to confirm standards compliance before commercial deployment.

Key points

  • Keysight Technologies, Inc. (NYSE:KEYS) is showcasing Link Layer Retry (LLR) interoperability at the 2026 OCP Global Summit.
  • The demonstrations are conducted jointly with Broadcom Inc. (NASDAQ:AVGO) and Alibaba Cloud in San Jose from October 12 to 15.
  • Testing includes 1.6T speed performance on Broadcom's Tomahawk 6 and 400GE speed validation on Alibaba Cloud's switch platform.
  • Keysight's test solutions aim to enable standardized, lossless Ethernet transport for large-scale AI networking infrastructure.

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Questions and answers

What technology is Keysight demonstrating at the 2026 OCP Global Summit?

Keysight is demonstrating multi-vendor Link Layer Retry (LLR) and Credit-Based Flow Control (CBFC) interoperability for Ethernet-based AI networking fabrics.

Which companies is Keysight collaborating with for the demonstration?

Keysight is collaborating with Broadcom Inc. and Alibaba Cloud to validate LLR and CBFC technology across different switch processors and SerDes speeds.

When and where is the OCP Global Summit taking place?

The 2026 OCP Global Summit is taking place in San Jose from October 12 through October 15.