AVGO · News · 20261012N

Products and Technology

Broadcom Inc. · 2026-10-12 · Importance 31 · Surprise 42

Broadcom, Keysight Technologies, and Alibaba Cloud demonstrated interoperability for Link Layer Retry and Credit-Based Flow Control in Ethernet-based AI scale-up networks. The demonstrations used 100G and 200G SerDes implementations and validated lossless transport across multiple vendors and hardware environments. The technologies are positioned for next-generation 1.6T AI networking and broader hyperscale deployment.

Key facts

• The demonstrations validated LLR and CBFC as crucial, lossless transport mechanisms ready for the 1.6T era of AI networking. source
• Broadcom, with Keysight Technologies and Alibaba Cloud, demonstrated multi-vendor interoperability of Link Layer Retry (LLR) and Credit-Based Flow Control (CBFC) at the OCP Global Summit. source
• The Keysight–Broadcom–Alibaba demonstrations featured 200G and 100G SerDes implementations and Credit-Based Flow Control designed for Ethernet-based AI scale-up networks. source