Cisco C9500-DNX-A-16X-3Y Advanced Software Subscription | 16-Port 10G — C9500-DNX-A-16X-3Y

Protect your Catalyst 9500 investment with a 3-year advanced software subscription built for 16-port, 10G fiber configurations. This entitlement helps keep software coverage aligned to the hardware platform so network teams can plan upgrades, renewals, and lifecycle milestones with less friction. For enterprise switching environments, the value is in continuity. A subscription model keeps access tied to a defined term, which makes budgeting easier and reduces the risk of running unsupported software on a core access or aggregation platform. That matters when the switch is part of a larger campus, data center, or distribution design where uptime and change control are tightly managed. Cisco’s advanced software subscription approach is a strong fit for teams that want predictable licensing around a high-value switching platform rather than piecing together short-term coverage. It supports a more disciplined operating model and helps justify the premium of a Catalyst 9500 deployment by keeping the software path clear for three full years. Choose this license when you need a straightforward way to maintain entitlement coverage on a 16-port 10G fiber Catalyst 9500 configuration. Ideal For Campus core or distribution switching with Catalyst 9500 hardware Fiber-based enterprise network segments requiring 10G port coverage Three-year budget planning for switch software entitlements Lifecycle renewal management for Cisco Catalyst 9500 deployments Why This Product 1 3-year term supports predictable software planning 2 Built for 16-port 10G fiber Catalyst 9500 deployments 3 Subscription model simplifies entitlement management 4 Enterprise-grade fit for core and distribution switching