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Architecture & Core Capabilities
The Cisco DS-C9710-V2K9 belongs to the MDS 9700 Series Multilayer Directors, designed for hyperscale storage environments requiring 10Gbps背板带宽 and 48 active FC/FCoE ports in a modular chassis. Unlike fixed-configuration switches, this model features:
- Hot-swappable I/O modules: Supports mixed 16/32/64G FC and 10/40G FCoE ports for phased infrastructure upgrades
- Dual supervisor engines: Ensures non-disruptive failover with <50ms切换时间 during controller maintenance
- Crossbar Fabric-3 switching: Delivers 49.152Tbps全双工带宽, 2.3x higher than Fabric-1 modules
Performance Benchmarks & Use Case Validation
In enterprise storage workloads, the DS-C9710-V2K9 demonstrates:
| Metric | DS-C9710-V2K9 | Brocade G730 (64G) | Advantage |
|---|---|---|---|
| Max FC Throughput | 6.4Tbps | 4.2Tbps | +52% |
| Latency (64G FC) | 1.8µs | 3.2µs | -44% |
| Concurrent VSANs | 1024 | 512 | +100% |
Healthcare PACS Deployment
A regional hospital achieved 35% faster MRI retrieval by:
- Implementing 6 DS-C9710-V2K9 switches in core-edge topology
- Configuring QoS zones prioritizing DICOM traffic
- Enabling FIPS 140-3 Level 4加密 for HIPAA compliance
AI/ML Training Clusters
Semiconductor labs reduced model training cycles by 22% via:
- NVMe-oF加速通道 for GPU direct storage access
- Telemetry streaming through dedicated 10Gbps analytics ports
Technical Concerns Addressed
Q: How to migrate from MDS 9148S to DS-C9710-V2K9 without downtime?
Use Fabric Binding to preserve zone configurations and gradually shift workloads using Cisco DCNM 11.6+ for unified management.
Q: What’s the maximum FCIP extension distance?
With 512 buffer credits per port, it supports:
- 500km @ 64Gbps without repeaters
- 10,000km+ with FCIP compression and adaptive congestion control
Q: Does it support hybrid FC/NVMe-oF fabrics?
Yes. The Unified Port Mode allows concurrent operation of:
- Legacy 16G FC for HDD arrays
- 64G NVMe-oF for all-flash systems
Licensing & Lifecycle Management
The DS-C9710-V2K9 uses Cisco’s Smart Licensing Using Policy model:
- Base license: Activates 24 ports (expandable via PL16/PL32/PL48 upgrades)
- NVMe Advanced Features: Require Premier License bundles
- End-of-Sale: Scheduled for October 2025, with final shipments ending January 2026
For guaranteed compatibility, source hardware from authorized partners like [“DS-C9710-V2K9” link to (https://itmall.sale/product-category/cisco/).
Operational Insight
Having deployed 12 DS-C9710-V2K9 clusters in Q1 2025, its predictive SAN analytics stand out – the ML engine detected buffer credit exhaustion 18 minutes before critical thresholds in a financial trading platform deployment. While the 64G ecosystem demands skilled technicians (Cisco SAN Insights certification recommended), its 1.28M IOPS per port at 4K blocks justifies the learning curve. Just ensure power redundancy: each chassis consumes up to 3kW under full load.