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25G/100G Cisco Switch Low Latency , VXLAN & ACI Ready Data Center
The Cisco Nexus 9348GC-FXP (N9K-C9348GC-FXP) is a high-density, low-latency 25G/100G data center switch designed for enterprise and cloud environments. Featuring 48x 1/10/25G SFP28 ports and 6x 40/100G QSFP28 uplinks, it delivers flexible connectivity for high-speed server access and scalable spine-leaf architectures. Powered by Cisco Cloud Scale ASIC, it ensures line-rate throughput with ultra-low latency, making it ideal for AI/ML, HPC, and financial trading workloads.
✔ High-Speed Connectivity – 25G server access + 100G uplinks (support breakout to 4x25G).
✔ Low Latency & High Performance – Optimized for RoCEv2 (RDMA over Converged Ethernet).
✔ SDN & Automation Ready – Supports Cisco ACI (Application Centric Infrastructure) and NX-OS modes.
✔ Advanced Overlay Networking – VXLAN/EVPN for multi-tenant cloud environments.
✔ Enterprise-Grade Security – MACsec-256 encryption, role-based access control (RBAC).
✔ Redundancy & Reliability – Hot-swappable power supplies & fans for 99.999% uptime.
| Category | Specification |
|---|---|
| Ports | 48x 1/10/25G SFP28, 6x 40/100G QSFP28 |
| Throughput | 1.8 Tbps |
| Latency | <1 microsecond (cut-through mode) |
| Forwarding Rate | 1.2 Bpps |
| Power Supply | 1+1 Redundancy (650W/1200W options) |
| Cooling | Front-to-back airflow (hot-swappable fans) |
| Dimensions | 1RU, 17.3 x 21.6 x 1.7 in |
Cloud Data Centers – Scalable VXLAN/EVPN fabrics for hybrid cloud.
AI/ML & HPC – Low-latency RoCEv2 support for GPU clusters.
Enterprise Networks – Secure, high-density 25G server access.
Optimized for software-defined networking (SDN) and automation tools (Ansible, Python), the Cisco Nexus 9348GC-FXP is a future-proof choice for high-performance data centers.