Description
The Cisco C9500X-28C8D-A is a high-performance core and aggregation layer switch, purpose-built for enterprise campus networks requiring speed, scalability, and advanced security. Designed as part of the Catalyst 9000 series, this switch features a compact 1RU form factor with 28 fixed 100G QSFP28 ports and 8 fixed 40G/100G QSFP-DD uplink ports, delivering exceptional throughput and port density. Its modular power supplies and fan trays ensure redundancy and serviceability, making it suitable for mission-critical environments. The switch supports advanced routing protocols, including OSPF, BGP, and IS-IS, along with full Layer 2 and Layer 3 capabilities.
Equipped with an x86 CPU, 16 GB of DRAM, and 64 GB of onboard storage, the C9500X-28C8D-A is optimized for software-defined access and automation through Cisco DNA Center. It includes support for MACsec encryption, TrustSec, and segmentation features that enhance network security without compromising speed. This model runs on Cisco IOS XE, offering programmability and telemetry for improved network visibility and control. Ideal for buyers seeking reliable used hardware, this switch provides enterprise-grade performance with long-term value.

