Cisco ONS-SC+-10G-ER=: Extended-Reach 10G Opt
Product Overview and Functional Role The �...
What Makes the DS-C9396T-96ITK9 a Storage Networking Powerhouse?
The DS-C9396T-96ITK9 represents Cisco’s highest-density 40Gbps Fibre Channel switch in the MDS 9000 Series, engineered for AI/ML-driven storage environments requiring <380μs latency and petabyte-scale data throughput. Unlike earlier models like the DS-C9396S-96EK9 (16G FC), this 2RU device ships with 96 pre-activated ports – double the base capacity of 2015-era switches – while supporting auto-negotiated 8/16/32/40G FC speeds. Its reverse airflow design and quad redundant 800W PSUs address thermal challenges in high-density racks.
Game-Changing Features for Next-Gen SANs
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Unmatched Bandwidth Efficiency
- 40Gbps line-rate throughput per port – 150% faster than 16G FC predecessors
- 4,096 buffer credits per port (vs. 1,248 in MDS 9396S) enabling 300km+ FCIP links
- NVMe-oF/TCP hardware acceleration reduces CPU overhead by 60%
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Intelligent Resource Allocation
- Dynamic VSAN partitioning across 8,192 virtual SANs – 4x capacity of 2022 models
- AI-driven traffic forecasting via Cisco DCNM 12+ integration
- FCoE-to-NVMe bridge mode for hybrid cloud storage architectures
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Military-Grade Reliability
- Sub-second ISSU (In-Service Upgrades) with zero downtime
- Predictive fan failure analytics with 99.9% accuracy
- Smart diagnostics via Prime DCNM’s AIOps module
DS-C9396T-96ITK9 vs. Cisco’s Storage Switch Evolution
| Parameter | DS-C9396T-96ITK9 (2024) | DS-C9396T-48IK9 (2022) | MDS 9396S (2015) |
|---|---|---|---|
| Max Port Density | 96 active ports | 96 (via license) | 96 (via license) |
| Protocol Support | FC/NVMe-oF/TCP | FC/NVMe-oF | FC/FCoE |
| Buffer Credits/Port | 4,096 | 2,048 | 1,248 |
| Energy Efficiency | 0.08W per Gbps | 0.12W | 0.3W |
| Max VSAN Capacity | 8,192 | 4,096 | 1,024 |
This progression demonstrates Cisco’s 5x performance-per-watt improvement since 2015, crucial for GPU-accelerated workloads.
Strategic Deployment Scenarios
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AI Training Clusters
Sustains 250,000+ IOPS per port for distributed NVMe arrays – 3x faster than traditional FC switches. -
Metropolitan SAN Extensions
Enables 200km FCIP links without signal boosters via enhanced buffer credits. -
Multi-Cloud Storage Gateways
Provides QoS-prioritized lanes for hybrid cloud replication (AWS/Azure/GCP).
Procurement & Configuration
For authorized purchases in APAC regions, visit Cisco Certified Store. The DS-C9396T-96ITK9 requires:
- Cisco DCNM 12+ with AIOps module
- 40G SFP56 transceivers (QSFP+ compatible)
- MDS-9396T v2 chassis
While 64G FC looms on the horizon, the DS-C9396T-96ITK9’s backward compatibility with 8-32G devices and NVMe/TCP convergence make it indispensable for phased infrastructure upgrades. Its true innovation lies in workload-aware zoning – automatically allocating buffer credits and bandwidth based on application priorities. For enterprises balancing AI innovation with legacy SAN investments, this switch delivers 30% CAPEX recovery through energy savings within 24 months. The ability to handle mixed 40G/16G environments while maintaining 99.999% uptime positions it as the ultimate bridge between traditional FC and cloud-native storage ecosystems.