Cisco N5K-C5548UP-FA used — Cisco Nexus data center switch. Designed for spine/leaf data center topologies, cloud infrastructure, and high-density 10/25/40/100GbE environments. Features advanced Layer 2/Layer 3 switching capabilities, VLAN support, QoS, and enterprise-grade management via Cisco IOS/NX-OS. Supports high-availability configurations with redundant power supply options. Manageable via CLI, SNMP, and Cisco DNA Center for centralized network management. Contact us for pricing, availability, licensing options (Advantage/Essentials), and compatibility with your existing network infrastructure.