The C9400-SUP-1XL-Y is a Cisco Catalyst 9400 Series Supervisor Engine. It’s designed to provide control and management functions for the Catalyst 9400 modular switches, a core component of enterprise networks. The “1XL” indicates a high-performance supervisor engine with enhanced capabilities. The “-Y” suffix typically signifies a specific regulatory domain or feature set, often related to security or compliance. This supervisor engine supports advanced features like high availability, network segmentation, and programmability, ensuring robust and scalable network operations. It is a critical component for high density enterprise networks.
