Cisco Nexus 9000 Series: N9K-C92348GC-X – High-Density Multi-Protocol Data Center Switch

Jun 12 , 2025 9

Cisco Nexus 9000 Series: N9K-C92348GC-X – High-Density Multi-Protocol Data Center Switch

Product Overview
The Cisco N9K-C92348GC-X is a 1RU fixed-configuration switch designed for enterprise and cloud data centers requiring flexible multi-protocol support. This high-performance switch delivers exceptional port density with a unique combination of copper and fiber connectivity options, making it ideal for heterogeneous network environments.

Key Features & Specifications

• Port Configuration:

• 48x 1G/10GBASE-T RJ45 ports

• 4x 40/100G QSFP28 uplink ports

• 2x 1G/10G management ports

• Performance Specifications:

• Switching capacity: 1.92Tbps (full duplex)

• Forwarding rate: 1.44B packets per second

• Latency: <3μs (store-and-forward mode)

• Advanced Capabilities:

• Unified ports supporting Ethernet, FC, FCoE

• Hardware-accelerated VXLAN routing

• Precision timing (SyncE, 1588v2)

• Cisco Cloud Scale ASIC technology

• Real-time telemetry at 1ms granularity

Use Cases
✔ Enterprise Data Centers: Mixed server/storage connectivity
✔ Private Cloud: Virtualized infrastructure with SR-IOV
✔ Financial Services: Low-latency trading networks
✔ Healthcare Networks: Medical imaging and records systems
✔ Media & Entertainment: 4K/8K video production networks

Next-Generation Successor: N9K-C9348GC-X2 (Projected 2025 Release)

Evolutionary Improvements

Strategic Advantages of Next-Gen Model

1. AI-Optimized Architecture: Hardware support for distributed training

2. Storage Evolution: Native NVMe-over-Fabrics support

3. Quantum-Resistant Security: Lattice-based cryptography

4. Deterministic Networking: <1μs latency guaranteed

5. Sustainable Design: 55% lower power per bit

Migration Recommendations

1. Current Deployments: Continue using N9K-C92348GC-X for existing 10G needs

2. Future Planning: N9K-C9348GC-X2 for upcoming 25G/400G requirements

3. Performance Tiers: Phase upgrades based on application criticality

4. Feature Adoption: Gradually implement new NVMe-oF capabilities

5. Sustainability Goals: Capitalize on improved energy efficiency

Conclusion
The N9K-C92348GC-X provides outstanding value for current multi-protocol environments, while the N9K-C9348GC-X2 will enable next-generation infrastructure with:

• 5x greater network capacity

• AI-accelerated data plane

• Future-proof storage networking

• Military-grade security

• Industry-leading efficiency

Alternative Title Options

1. "Cisco's Multi-Protocol Evolution: From 10G to 400G Convergence"

2. "The Future of Converged Networking: Cisco's N9K-C92348GC-X Successor"

3. "AI-Ready Data Center Switching: Cisco's Next-Gen Multi-Protocol Portfolio"

4. "Sustainable Hybrid Networking: Cisco's Path to 7.68Tbps"