Huawei CE9866-128DQ Switch - 25.6Tbps Capacity & EVPN/VXLAN Support
The Huawei CE9866-128DQ is a next-generation high-density data center switch designed for cloud, AI, and large-scale enterprise networks. With a massive 25.6Tbps switching capacity and ultra-low latency, it delivers high-speed, lossless connectivity for demanding workloads like AI/ML training, distributed storage, and financial trading.
Key Features & Benefits
High-Performance Networking – Supports 128x 100G/400G ports, ensuring scalable bandwidth for modern data centers.
EVPN/VXLAN Support – Enables seamless network virtualization, multi-tenancy, and flexible workload migration.
AI-Driven Intelligence – Huawei’s iLossless algorithm prevents congestion and reduces packet loss for AI and storage traffic.
Carrier-Grade Reliability – Redundant power supplies, hot-swappable fans, and 99.999% uptime for mission-critical operations.
Cloud & SDN Integration – Compatible with OpenStack, Kubernetes, and Huawei iMaster NCE for automated network management.
Technical Specifications (CE9866-128DQ)
| Parameter |
Specification |
| Switching Capacity |
25.6 Tbps |
| Forwarding Rate |
9.6 Bpps |
| Port Density |
128x 100G/400G (QSFP-DD) |
| Latency |
<1μs (cut-through) |
| Redundancy |
Dual power supplies, hot-swappable fans |
| Protocols |
EVPN, VXLAN, BGP, OSPF, MLAG |
| Cooling |
Front-to-rear airflow, energy-efficient design |
Ideal Use Cases
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Hyperscale Data Centers – Spine/leaf architecture with high-bandwidth scalability.
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AI/ML & HPC Clusters – Low-latency, lossless networking for GPU/TPU workloads.
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Cloud & Telco Networks – Supports multi-tenant segmentation and SDN automation.
The Huawei CE9866-128DQ is a future-proof, high-performance switch that combines massive throughput, intelligent traffic optimization, and open cloud integration—making it ideal for next-gen data centers.
Product Tags:
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Huawei CE9866-128DQ Switch 25.6Tbps 128x100G/400G EVPN VXLAN Images
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