Huawei’sCloudFabric 3.0 + AI Fabricsolution usesEthernet with RDMA over Converged Ethernet (RoCE)andhigh-performance 400G switching, making it a strong alternative toInfiniBandfor:
Lower total cost of ownership
Open programmability
Scalability
Interoperability across AI and traditional workloads
Huawei promotes Ethernet as anext-gen unified fabricforAI model training and inference, gradually replacing proprietary InfiniBand systems.
[Reference:, HCSA-IP Network V4.0 Study Guide — Chapter 7: Huawei Data Center Network Products and Solutions, Huawei AI Fabric and 400G Data Center Network White Paper, ]
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