Cisco Catalyst 9400 DNA Essential 3-Year License | Enterprise Licensing — C9400-DNA-E-3Y

Plan campus network licensing with a defined three-year horizon using Cisco Catalyst 9400 DNA Essential. This term license is designed for organizations that want a straightforward entitlement model tied to the Catalyst 9400 platform, with enough duration to support refresh planning, budget control, and operational consistency. DNA Essential is the practical licensing tier for teams that need core platform alignment without extending into more advanced feature sets. It gives procurement and infrastructure leaders a clean way to keep the switching environment under a known subscription term while avoiding the complexity of piecemeal software purchases. For enterprise environments, the value is in control: a clear license term, a known platform target, and a licensing structure that fits standard campus lifecycle management. That makes it easier to forecast spend, coordinate renewals, and keep the network stack organized around a single Cisco architecture. Ideal For Catalyst 9400 campus deployments with planned three-year licensing Enterprise refresh programs requiring fixed-term software entitlements Budget cycles that need predictable Cisco renewal timing Network teams standardizing licensing across campus switching stacks Why This Product 1 3-year term supports shorter planning cycles than longer subscriptions 2 DNA Essential fits core platform needs without higher-tier licensing 3 Catalyst 9400 alignment keeps entitlement tied to the target hardware 4 Fixed-term licensing helps simplify renewal and budget forecasting