Cisco DNA Advantage C4500 1Y Renewal | Cisco Licensing, Enterprise — C4500E-DNA-A-1R

Maintain continuity on your Catalyst 4500 investment with a one-year Cisco DNA Advantage renewal. Built for existing deployments, this license keeps advanced software capabilities in place so operations teams can preserve policy enforcement, visibility, and centralized control without replacing stable switching hardware. For organizations that have already standardized on the C4500 platform, renewal-only licensing is the practical path to keep the environment aligned with current operational requirements. It supports ongoing access to the DNA Advantage feature set, helping teams manage access policy, monitor network behavior, and reduce manual intervention across the campus edge. This is the right choice when the hardware is proven, the network design is settled, and the priority is extending value from the installed base. A one-year term gives procurement a clean renewal cycle while preserving the software entitlement needed to keep the platform in service. Ideal For Renewing an existing Catalyst 4500 deployment that remains in production Maintaining DNA Advantage features during a planned hardware lifecycle extension Standardizing annual licensing for campus access switching environments Preserving policy and visibility controls on an installed Cisco switching base Why This Product 1 Renewal-only licensing for installed Catalyst 4500 environments 2 One-year term supports annual procurement planning 3 Keeps DNA Advantage capabilities active without hardware replacement 4 Fits organizations extending the life of proven campus switching