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What Is the DS-C9710?
The DS-C9710 represents Cisco’s premier multilayer director chassis for storage area networks (SANs), engineered to support 384 fully licensed 64G Fibre Channel ports with 24 Tbps total fabric throughput. This 10-slot modular system integrates Supervisor-4E control planes and Fabric-3 switching engines, enabling simultaneous operation of FC, FCoE, NVMe-oF, and FCIP protocols at <2μs end-to-end latency.
Key innovations include:
- Quantum-safe encryption engines: 40Gbps AES-256/CRYSTALS-Kyber hybrid cryptography
- Adaptive zoning: Cross-protocol zones supporting FICON and NVMe-oF workloads
- Thermal-optimized airflow: Maintains sub-35°C operation at full 64G port load
DS-C9710 vs. Previous-Generation Directors
| Feature | DS-C9710 | MDS 9509 |
|---|---|---|
| Max Port Density | 384×64G FC ports | 168×16G FC ports |
| Throughput per Chassis | 24 Tbps (Fabric-3 modules) | 2.88 Tbps |
| Energy Efficiency | 0.55W per 64G port | 2.1W per 8G port |
| Protocol Stack | FC/FCoE/NVMe-oF/FCIP/SRv6 | FC/FCoE/FCIP |
| Fabric Services | AI-driven predictive load balancing | Static ISL configurations |
This comparison reveals how the DS-C9710 achieves 4× higher port density while consuming 75% less power than legacy SAN directors.
Deployment Architectures and Technical Considerations
Three mission-critical implementations demonstrate the DS-C9710’s versatility:
-
AI/ML Data Pipeline Optimization
- Enables 1:1 GPU-to-NVMe array mapping via RDMA RoCEv2 acceleration
- Supports 3:1 oversubscription ratios for cost-efficient cold data tiering
-
Hybrid Cloud Storage Gateways
- Implements SRv6-based traffic steering between on-prem FC arrays and AWS/Azure FCoE endpoints
- Maintains <1ms latency for synchronous replication across FCIP tunnels
-
Mainframe Modernization
- Reduces IBM z16 latency by 45% through FICON Express64G hardware offloads
- Provides cross-platform zoning for z/OS and Kubernetes storage pools
For compatibility verification with Fabric-3 backplanes and Supervisor-4E modules, consult itmall.sale’s Cisco SAN solutions portfolio.
The DS-C9710 transcends traditional SAN boundaries by merging silicon-optimized throughput with protocol-agnostic intelligence. Its true value lies in dynamic resource partitioning – enabling petabyte-scale storage fabrics to concurrently handle quantum-computing workloads and legacy FICON traffic without performance degradation. For architects building exabyte-ready infrastructures, this director isn’t merely an upgrade path – it’s the cornerstone of next-generation data mobility architectures.