Cisco C9500-DNX-E-40X-5Y 40-Port 10G Fiber 5-Year License | Enterprise — C9500-DNX-E-40X-5Y

Keep a Catalyst 9500 switching environment covered for the long haul with this 5-year essential software subscription. Designed for 40-port 10G fiber configurations, it gives network teams a straightforward way to maintain entitlement continuity across a platform that anchors enterprise connectivity. A five-year term is especially useful when procurement teams want to reduce annual licensing churn and align software spend with longer infrastructure cycles. That makes this subscription a practical fit for organizations standardizing on Cisco switching in campus, aggregation, or distribution roles. The essential tier is well suited to teams that need dependable software coverage without overcomplicating the commercial model. It supports disciplined lifecycle management, clearer budgeting, and fewer administrative touchpoints over the life of the deployment. For enterprises that value consistency in their network core, this subscription helps protect the investment in Cisco Catalyst 9500 hardware while keeping software planning predictable across a multi-year horizon. Ideal For Campus switching deployments built on 10G fiber access Enterprise network standardization programs with multi-year licensing Aggregation and distribution layers requiring predictable entitlement coverage Procurement teams seeking fewer renewal events across Cisco switching estates Why This Product 1 Essential subscription tier versus advanced feature coverage 2 5-year term versus shorter planning windows 3 40-port 10G fiber focus versus higher-speed uplink models 4 Cisco Catalyst 9500 alignment versus generic switching licenses