Cisco IOS Advanced Enterprise Services NPE v15.2(1)SY | Licensing — S2TAEK9N-15201SY

Preserve advanced enterprise switching capabilities on Cisco 6500-class platforms with IOS Advanced Enterprise Services NPE v.15.2(1)SY. Built for organizations that depend on stable core infrastructure, this software licensing option supports environments where operational continuity and platform-specific feature access are essential. This license is suited to teams managing long-lived campus, aggregation, or distribution networks that must remain aligned with Cisco software entitlements. It is a practical choice when maintaining existing service levels is more important than migrating to a new operating model. The NPE designation reflects a non-encryption-focused software package, which can be relevant in controlled enterprise deployments with defined compliance requirements. For infrastructure teams, the value is in preserving the software posture of a proven switching environment without unnecessary platform disruption. It helps extend the useful life of installed hardware while keeping the network on a supported licensing path. For procurement, it offers a clear entitlement tied to a specific Cisco software release and product family. Ideal For Renewing software entitlement on an installed Cisco 6500-class switch Maintaining enterprise campus or aggregation network services Supporting controlled infrastructure with release-specific Cisco licensing Extending the service life of legacy switching hardware Why This Product 1 Release-specific entitlement for Cisco CAT6000-VS-S2T 2 Non-encryption-focused NPE software package 3 Designed for established enterprise switching environments 4 Supports lifecycle extension without platform replacement