Meta shares open AI networking hardware and software at the 2026 OCP Global Summit
AIMeta presented its networking innovations at the 2026 OCP Global Summit, including the IceCube 102.4T switch in the IcePack rack, the Flattened Planar Fabric scale-out design, and the BAG super-spine for its Prometheus cluster. It also announced Tahan, an Ethernet scale-up switch for MTIA 300, and said it is open-sourcing its MetaRoCE RDMA transport.
AIWhy it matters.
The source details Meta's open networking hardware, fabric, and software initiatives shared at OCP, useful for understanding how large AI clusters are being built and standardized.
Source details
Engineering at Meta · engineering.fb.comPublished · added here
Original title: Meta Networking at the 2026 OCP Global Summit: Open Innovation for Scale-Up, Scale-Out, and Scale-Across AI Networks