Cisco C1S1-3Y-CAT2K3KS6 Advanced Security 3-Year Subscription | Catalyst — C1S1-3Y-CAT2K3KS6

Keep Cisco Catalyst 2K/3K switching environments under consistent security coverage with a 3-year Advanced Security subscription. This term-based license is built for organizations that want to preserve policy continuity, reduce annual renewal work, and align entitlement timing with infrastructure planning. Advanced security coverage matters most where access-layer switches sit close to users, devices, and changing traffic patterns. A multi-year subscription helps teams maintain a stable security baseline while avoiding the operational drag of short-term licensing. For procurement teams, the longer term supports cleaner forecasting and fewer transactions across the lifecycle of the deployment. This SKU is a strong fit when the switch platform is already standardized and the goal is to keep protection in place with minimal administrative friction. It is especially useful for campus networks, distributed offices, and refresh programs where security coverage must remain aligned with hardware service life. The result is a more deliberate purchasing model that supports both technical control and budget discipline. Ideal For Campus access networks standardizing security coverage across Catalyst 2K/3K switches Distributed branch deployments needing multi-year entitlement stability Procurement teams reducing annual license renewals for switch security Refresh projects aligning security subscriptions with hardware service life Why This Product 1 3-year term lowers renewal frequency versus annual licensing 2 Advanced Security coverage supports access-layer protection 3 Platform-specific entitlement fits Catalyst 2K/3K switches 4 Term-based model improves forecasting and procurement control