Cisco DNA Essential 3 Year License C6840 | 3-Year Subscription — C6840-DNA-L-E-3Y

Plan Cisco C6840 licensing with a three-year DNA Essential subscription built for straightforward enterprise operations. This license is a practical fit for teams that need core Cisco DNA capabilities without moving into higher-cost feature tiers. It helps keep network management aligned to a predictable renewal window, which matters when budgets, refresh cycles, and support planning all need to stay in sync. DNA Essential is the right level for organizations that want to maintain control over their switching environment while keeping licensing scope focused. It supports the operational baseline many infrastructure teams need: policy alignment, visibility into the network, and a cleaner administrative model than ad hoc licensing. That makes it easier to standardize across sites and reduce the friction that comes from mismatched entitlements. For procurement teams, the three-year term adds clarity. It simplifies planning, supports multi-year budgeting, and reduces the churn of annual renewals. For technical teams, it keeps the platform covered with a license structure that is easier to track and defend. In both cases, the value is in disciplined coverage for Cisco C6840 environments without unnecessary complexity. Ideal For Cisco C6840 lifecycle licensing Multi-year procurement planning Campus switch standardization Essential feature coverage for enterprise networks Why This Product 1 Three-year term supports budget and renewal planning 2 Focused on Cisco C6840 environments 3 Covers essential Cisco DNA capabilities 4 Simpler than higher-tier enterprise licensing