Huawei CloudEngine 6870 Series

The Huawei CloudEngine 6870 Series is a purpose-built Top-of-Rack switching platform targeting high-density AI training and inference infrastructure, GPU interconnect fabrics, and hyperscale data center deployments. Architected around a high-radix forwarding ASIC, the CE6870 delivers non-blocking 25GE server-facing ports combined with 100GE uplink capacity, enabling full bisectional bandwidth across disaggregated GPU node pools. The hardware pipeline supports enhanced Explicit Congestion Notification (ECN) with sub-microsecond precision, deep buffer management, and Priority Flow Control (PFC) to achieve the lossless Ethernet transport required by RDMA over Converged Ethernet (RoCEv2) workloads at scale.

Ideal for

• Large-scale GPU cluster interconnect fabric for distributed AI model training with RoCEv2 zero-loss requirements
• High-density 25GE server access layer in hyperscale data centers aggregating compute nodes into 100GE spine fabrics
• Disaggregated storage networking for NVMe-oF over RoCEv2 connecting flash arrays to AI inference servers
• Multi-tenant AI cloud leaf layer with VXLAN/EVPN overlay isolation between competing GPU workloads
• HPC cluster interconnect providing lossless transport for MPI collective operations across thousands of compute nodes
• Telemetry-driven network observability deployments leveraging iNT streaming to AIOps platforms for proactive congestion management

Technical specifications

Available from Omnixon Global. Submit an RFQ and our team will confirm configuration and availability for your order.