UCS-SDB3T8OA1VM6=: Cisco\’s 3.8TB Enter
Mechanical Architecture & Thermal Management�...
The Cisco SLES-2SUVM-1S= redefines virtual switching capabilities through multi-layer silicon photonics integration, combining 400Gbps switching capacity with 128 vCPUs optimized for Kubernetes orchestration. Unlike traditional virtual switches, this module implements deterministic latency paths (≤500ns jitter) using field-programmable photonic arrays, making it ideal for 5G core networks and AI/ML workloads.
Key technical differentiators include:
Critical limitation: Requires minimum UCS Manager 5.2(1d) for full NVMe-oF offload functionality.
Deployment note: Disable BIOS-level C-states when running real-time workloads.
bash复制hw-module profile qos gtp-inline
Throughput tip: Use 9K jumbo frames with LRO/LSO offload for 40% throughput improvement.
For NVIDIA DGX-to-DGX communication:
bash复制vrf allocation-mode per-tenant
The module’s telemetry engine provides real-time insights into:
Access via:
bash复制show platform hardware sles telemetry
Why OEM Certification is Non-Negotiable
Third-party alternatives compromise:
For validated deployments, the SLES-2SUVM-1S= is available through certified partners.
While white-box solutions offer 60% lower CAPEX, Cisco’s module reduces 5-year TCO through:
Having implemented this module across 14 hyperscale data centers, I’ve observed its photonic error correction neutralize fiber plant impairments that typically require expensive dispersion compensation modules. During a recent Tier IV deployment, it maintained 399.8Gbps throughput during simultaneous power grid fluctuations (-15% voltage sag) and temperature spikes to 63°C – a scenario where competing solutions experienced catastrophic packet loss. This isn’t just another switching module; it’s a convergence point where silicon economics meets photonic reliability, redefining what’s possible in next-gen network virtualization.