Cisco N9300 Series Smart switch

Cisco N9300 Series Smart Switches

Transform your data centers

Cisco N9300 Series Smart Switches support L4 zone-based segmentation and offer an extensible platform for future hardware-accelerated services.

Overview Resources

Where security meets the network


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Cisco N9300 Series Smart Switches with Cisco Hypershield

Get unprecedented protection, optimal performance, and programmable services—all delivered in a compact footprint—with Cisco N9300 Series Smart Switches.

Architectural shift

Simplified, scalable networking and security with Cisco Nexus Dashboard and Cisco Hypershield for hyper-distributed data centers.

Intelligent, unified architecture

Self-qualifying updates with dual data plane. Consistent enforcement across workloads and networks in public and private clouds.

High performance

Get 800G services throughput, enabling high-speed data transfer and superior network performance.

Cost efficiency

Consolidates networking, security, and other services into a single physical form factor.

Cisco N9300 Series Smart Switch models

On-demand demo

Hybrid Mesh Firewall for Data Center Security

Discover how to simplify network architecture and unlock next-level data center security with Cisco Hybrid Mesh Firewall—where unified control meets intelligent defense to stop threats before they spread.

Cisco N9300 Series Smart Switch

Cisco N9300 Series Smart Switch

Infusing security into the data center fabric at scale offers robust and comprehensive protection, all while taking simplicity, performance, and efficiency to the next level.


Useful resources

Secure the AI-scale data center

Combine an advanced AI-native, hardware-accelerated distributed security architecture with the data center fabric.

Cisco Hypershield

Cisco Hypershield is a groundbreaking security architecture designed to defend modern, AI-scale data centers.

Build a secure, scalable AI infrastructure

From AI PODs to next-gen networking and optics, discover how Cisco is enabling the future of AI-ready data centers.

Video on demand

Protecting the AI-Ready Data Center with Hybrid Mesh Firewall

Watch our webinar and learn how to transform the way you protect your AI-ready data center—with unified cloud management. See how a centralized interface enhances security enforcement in hybrid environments.