Cisco DNA Essentials C9400 3Y Renewal Only | Catalyst 9400 — C9400-DNA-E-3R

Protect the operational value of your Catalyst 9400 investment with a 3-year Cisco DNA Essentials renewal. This license is built for environments that already run on the Cisco DNA model and need to keep the platform aligned without changing the management approach that the network team depends on. For enterprise infrastructure teams, renewal-only licensing is about continuity and control. It helps maintain access to the essentials tied to policy, visibility, and operational consistency across the C9400 platform. That matters when the switch stack is part of a broader campus architecture where downtime in licensing can create unnecessary friction for operations, compliance, and budgeting. A 3-year term also gives procurement teams a cleaner planning window. Instead of managing short-cycle renewals, you can align software entitlement with longer infrastructure roadmaps and reduce administrative overhead. For organizations standardizing on Cisco switching, this license supports the discipline of keeping the installed base current while preserving the value already built into the platform. Ideal For Renew Cisco DNA Essentials for an existing Catalyst 9400 deployment Keep campus switching entitlements current during a multi-year planning cycle Maintain operational continuity after a prior license term expires Standardize renewal timing across enterprise network infrastructure Why This Product 1 Three-year term reduces renewal frequency versus annual licensing 2 Renewal-only structure fits existing Catalyst 9400 deployments 3 Keeps Cisco DNA Essentials aligned to the installed base 4 More predictable for procurement than short-term entitlement cycles