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OceanStor SNS2624/SNS3664/SNS3696E Switches

Huawei OceanStor SNS2624, SNS3664, and SNS3696E switches are purpose-built network infrastructure for mission-critical storage.

Using Gen 6 Fibre Channel, Fabric Vision technology delivers unmatched 32 Gbit/s performance, increased scalability, and operational stability to ensure hyper-scale virtualization, larger cloud infrastructures, and expanding flash-based storage environments.

Specifications

Model SNS2624 SNS3664 SNS3696E
Number of Ports Switch mode (default): 8-port, 16-port, and 24-port configurations (8-port increment through Ports on Demand [PoD] license)
Access Gateway default port mapping: 16 F Ports, 8 N Ports
Switch mode (default): Minimum of 24 ports and maximum of 64 ports. Port numbers above minimum are enabled through 12-port SFP+ increments via Ports on Demand (PoD) licenses and through one 4-port QSFP PoD
Access Gateway default port mapping: 40 SFP+ F Ports, 8 SFP+ N Ports
Switch mode (default): Maximum of 128 ports.
Port Types F Port, E Port, M Port, and D Port (ClearLink Diagnostic Port) on 24 SFP+ ports
Access Gateway mode: F Port and NPIV-enabled N Port
D Port (ClearLink Diagnostic Port), E Port, EX Port, F Port, and AE Port; optional port-type control
Access Gateway mode: F Port and NPIV-enabled N Port
D Port (ClearLink Diagnostic Port), E Port, EX Port, F Port, and AE Port; optional port-type control
Performance Auto-sensing of 4 Gbit/s, 8 Gbit/s, 16 Gbit/s, and 32 Gbit/s port speeds
Aggregate Bandwidth 768 Gbit/s end-to-end full duplex 2 Tbit/s 4 Tbit/s
Maximum Fabric Latency Latency for locally switched ports is ≤ 900 ns (including FEC) Latency for locally switched ports is ≤ 780 ns (including FEC) Latency for locally switched ports is ≤ 780 ns (including FEC)
Maximum Frame Size 2,112-byte payload
Frame Buffers 2,000 dynamically allocated 15,360 dynamically allocated 15,360 dynamically allocated
Classes of Service Class 2, Class 3, and Class F (inter-switch frames)
USB One USB port for system log file downloads or firmware upgrades
Scalability Full-fabric architecture with a maximum of 239 switches

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