Mô tả
Optimize Utilization and Efficiency with Cost-Effective Open Ethernet
NVIDIA® Spectrum®-3 based SN4000 is an open ethernet switch that combines industry-leading cloud features with groundbreaking performance to support modern scale-out distributed data center applications. With support for all speeds 1GbE through 400GbE, SN4000 is ideal for building large layer-2, layer-3, and virtualized network fabrics for both green field and brown field environments.
Benefits
- Advanced network virtualization with support for high-performance, single-pass VXLAN routing and IPv6/multi-protocol label switching (MPLS) segment routing
- Programmable pipeline with the ability to programmatically parse, process, and edit packets
- Robust high-bandwidth data path for RoCE-based and GPUDirect-based applications
- In-band network telemetry (INT)-ready hardware
- Rich data center features at unprecedented scale with NVIDIA FlexFlow™ packet processing
- Consistent performance and ultra-low latency
- Fair bandwidth sharing with fully shared packet buffer
Key Features
- Up to 6.4Tbps switching capacity
- Up to 8.33Bpps packet processing rate
- Support for 1/10/25/40/50/100/200GbE speeds
- Advanced Explicit Congestion Notification (ECN)
- Deep packet inspection at 512B deep
- Telecom-Grade PTP, SyncE, Telco Profiles, GNSS Support (SN3750-SX)
- Single pass VXLAN bridging and routing
- 512K forwarding entries that can be flexibly used across layer-2, layer-3, tunnelling and other protocols
- Precision Timing Protocol (PTP), Network Timing Protocol (NTP) 100K+ hardware based NAT sessions
- Advanced telemetry with What Just Happened (WJH)
- Up to 12.8Tbps switching capacity
- Up to 8.4Bpps packet processing rate
- Support for 1/10/25/40/50/100/200/400GbE speeds
- Advanced Explicit Congestion Notification (ECN)
- Deep packet inspection at 512B deepSingle pass VXLAN bridging and routing
- 512K forwarding entries that can be flexibly used across layer-2, layer-3, tunnelling and other protocols
- Precision Timing Protocol (PTP), Network Timing Protocol (NTP) 100K+ hardware based NAT sessions Advanced telemetry with What Just Happened (WJH)
SN4000 Comparison Table
| Connectors | 400GbE Ports | 200GbE Ports | 100GbE Ports | 50GbE Ports | 40GbE Ports | 25/10/1GbE Ports | Height | Max Throughput | Total Packets per Second | |
| SN4600C | 64x QSFP28 100GbE | 64 | 128** | 64 | 128** | 2U | 6.4Tb/s | 8.4Bpps | ||
| SN4700 | 32x QSFPDD 400GbE | 32 | 64** | 128** | 128** | 64** | 128** | 1U | 12.8Tb/s | 8.4Bpps |
| SN4410 | 24x QSFPDD-28 + 8x QSFPDD | 8 | 16** | 24/48** | 128** | 64** | 128** | 1U | 8Tb/s | 8.4Bpps |
| SN4600 | 64x QSFP56 200GbE | 64 | 128** | 128** | 64 | 128** | 2U | 12.8Tb/s | 8.4Bpps |
