The Cisco Catalyst 9300 Series is the leading enterprise access switching platform designed for secure, cloud-ready networks. Built to meet the growing demands of digital transformation, the 9300 Series provides modular, stackable Layer 3 switching with high-density Power over Ethernet (PoE) and full integration with Cisco DNA Center for intent-based networking.
These switches deliver up to 1 Tbps of stacking bandwidth using StackWise-480, making them highly scalable and ideal for large campus and branch deployments. They support modular uplinks (1G, 10G, 25G), full Layer 2 and Layer 3 routing, and advanced security features like TrustSec, MACsec encryption, Secure Group Tags (SGTs), and 802.1X.
Additional features include:
Cisco UADP 2.0 ASIC for high-performance forwarding and programmable pipelines
Full support for SD-Access, enabling policy-based automation and micro-segmentation
Integrated wireless controller option for converged wired/wireless deployments (up to 200 APs and 4000 clients)
Cisco DNA and Software-Defined Networking (SDN) capabilities
Advanced telemetry and analytics, NetFlow, and Application Visibility and Control (AVC)
Hot-swappable power supplies and fans for high availability
Energy-efficient operation with Cisco EnergyWise
The Catalyst 9300 Series replaces legacy access switches like the 3850 and 3650, offering unmatched performance, security, and flexibility, and is a key component of Cisco’s intent-based networking architecture for the enterprise campus.
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