Cisco C9500 DNX Essential 32-Port 100G 5-Year License | Enterprise, Fiber — C9500-DNX-E-32C-5Y

Support demanding core and aggregation switching with a 5-year Cisco ESS software subscription for 32-port 100G fiber deployments. This license is designed for organizations that want a defined software horizon for high-throughput infrastructure, with fewer procurement interruptions and a clearer path for planning network operations. For Catalyst 9500 environments, the value is not just coverage — it is continuity. A fixed 5-year term helps infrastructure teams align software entitlement with platform lifecycle planning, budget cycles, and refresh schedules. That matters when the network is carrying critical traffic and the cost of uncertainty is high. Cisco’s subscription model gives enterprise buyers a straightforward way to keep advanced switching software in place without overcommitting to perpetual ownerJTFp. For teams managing dense fiber uplinks and performance-sensitive environments, this license supports disciplined operations and more predictable spend. Ideal For Licensing Catalyst 9500 core switches in enterprise data centers Supporting 100G fiber uplinks in aggregation and backbone networks Aligning software coverage with five-year infrastructure refresh plans Standardizing subscription licensing across high-performance switching tiers Why This Product 1 5-year term supports planned refresh cycles better than annual renewals 2 Built for 32-port 100G fiber Catalyst 9500 deployments 3 Subscription model helps forecast software spend 4 Suited to core and aggregation networks with high throughput demands