Cisco Cat 4K/6K Advanced Security Subscription, 5-Year | Enterprise — C1S1-5Y-CAT4K6KS5

Maintain security continuity across Cat 4K/6K environments with a 5-year Cisco subscription designed for long-horizon planning. This license model supports organizations that want predictable coverage, fewer renewal events, and a cleaner path for standardizing protection across deployed systems. For infrastructure teams, the value is not just coverage — it is operational stability. A multi-year subscription helps reduce administrative overhead, supports budget planning, and keeps security posture aligned with enterprise procurement cycles. That matters when the cost of interruption, requalification, or fragmented licensing is higher than the subscription itself. Cisco’s advanced security subscription is a fit for teams that need to preserve access control and policy consistency across supported Cat 4K/6K deployments. It is especially useful in environments where uptime, compliance, and lifecycle discipline are part of the operating model. With a 5-year term, you can plan once, renew less often, and keep protection in place across the full service window. Ideal For Standardizing security coverage across installed Cat 4K/6K systems Planning multi-year procurement for enterprise network environments Reducing renewal workload for infrastructure and procurement teams Maintaining long-term subscription continuity for supported deployments Why This Product 1 5-year term reduces renewal frequency versus annual licensing 2 Cisco subscription model supports long-range procurement planning 3 Designed for Cat 4K/6K coverage rather than generic software licensing 4 Better fit for enterprise lifecycle management than short-term subscriptions