Cisco Catalyst 9400 7-Slot Chassis, DNA-A License | Enterprise Switching — CON-L14HR-N9KC93S1

Keep critical campus traffic moving on a chassis designed for sustained uptime, predictable scaling, and operational control. Cisco Catalyst 9400 Series switching gives infrastructure teams a modular foundation for access and aggregation layers where downtime is expensive and change windows are tight. This 7-slot configuration with 1 supervisor and 2 line cards is built for organizations that need room to grow without replacing the core platform. The chassis architecture supports phased expansion, making it easier to add capacity as port demand, segmentation requirements, and service tiers evolve. DNA Advantage licensing adds a software-defined operations model that helps standardize policy, simplify lifecycle management, and keep the network aligned with enterprise governance. For teams managing large campus environments, that means fewer one-off exceptions and a cleaner path from deployment to steady-state operations. Choose this model when you need a premium switching platform that justifies its place in the rack through resilience, modularity, and long-term control. It is a strong fit for environments where the network must support business continuity, not just connectivity. Ideal For Campus core switching for large enterprise headquarters Aggregation layer deployment in multi-building environments Network refresh projects requiring modular expansion Policy-driven campus operations with Cisco DNA licensing Why This Product 1 Modular chassis architecture versus fixed-port access switches 2 DNA Advantage licensing for policy-driven operations 3 7-slot platform for phased expansion 4 Designed for campus core and aggregation roles