Cisco Catalyst 9400 Series 10-Slot Switch | Enterprise Campus — CON-L1NOS-C1N9K4B3

Keep critical campus traffic moving with a modular switching platform designed for enterprise aggregation and core deployment. The Cisco Catalyst 9400 Series 10-slot chassis provides the chassis capacity needed for larger access environments, while the included 1 supervisor and 2 line cards define a practical starting point for scalable network expansion. This configuration is suited to organizations that need centralized policy control, operational consistency, and a chassis-based design that can grow with demand. Compared with fixed-form switches, the Catalyst 9400 architecture gives infrastructure teams more flexibility in how they scale ports, services, and resiliency over time. DNA Advantage licensing adds access to Cisco’s intent-based management model, helping teams standardize operations across campus infrastructure. For environments where uptime, segmentation, and change control matter, this platform supports a more disciplined approach to network modernization without forcing a full rip-and-replace cycle. Choose this model when the network must support long planning horizons, higher service expectations, and a chassis investment that can be extended as requirements evolve. Ideal For Campus core switching for large enterprise networks Aggregation layer deployment in multi-building environments Network modernization projects requiring modular chassis growth Policy-controlled campus infrastructure with centralized management Why This Product 1 Modular chassis design versus fixed-port access switches 2 10-slot capacity for future expansion 3 1 supervisor for centralized control 4 DNA Advantage licensing for enterprise management