Cisco DNAC1 Advantage Term C4500X High 3Y | Enterprise Support — C4500XH-DNAC1A-3Y

Maintain service continuity on Catalyst 4500X infrastructure with a 3-year Cisco support term designed for operational stability. This coverage is built for environments where network availability matters, pairing on-site assistance with parts replacement to reduce downtime and keep maintenance response aligned to enterprise expectations. For infrastructure teams, the value is in controlled risk and predictable support coverage. Instead of reacting to failures with ad hoc repair spend, this term helps standardize maintenance for the supported platform over a defined period. That makes it easier to plan budgets, reduce service gaps, and keep critical switching assets under a single support motion. This offering is suited to organizations that depend on Cisco switching for core connectivity and want a support path that prioritizes fast resolution and hardware continuity. It is a practical choice when the cost of delay is higher than the cost of coverage, especially in production networks where every outage has downstream impact. Ideal For Supporting Catalyst 4500X switches in production campus networks Maintaining core switching assets with defined service coverage Reducing downtime risk for enterprise network operations Budgeting support for a multi-year infrastructure refresh cycle Why This Product 1 3-year coverage instead of one-off repair spend 2 On-site response versus depot-only support 3 Parts replacement included for faster restoration 4 Built for Catalyst 4500X production environments