Articles by tag "Cisco DNA"

1. Do I need to buy DNA for the virtual controller?
   Selene Gong

   26
   Yes, Cisco DNA (Digital Network Architecture) subscriptions are generally required when using Cisco virtual controllers. This applies mainly to the Catalyst 9800-CL virtual wireless controller, Cisco DNA Center VM, and SD-Access virtual control-plane components. Each of these uses Cisco's Smart ...
2. Cisco Catalyst Center vs Meraki Dashboard: Which Network Management Solution Fits Your Business?
   Selene Gong

   27
   When it comes to managing enterprise networks, Cisco offers two powerful solutions: Catalyst Center (formerly DNA Center) and Meraki Dashboard. Both platforms provide robust network management capabilities, but they differ in design philosophy, deployment models, and target users. In this blog, ...
3. Cisco DNA Licensing for Catalyst Switches: Understanding, Activating, and Managing Licenses
   Selene Gong

   20
   Cisco DNA (Digital Network Architecture) licensing represents a modern approach to networking software, shifting from traditional perpetual models to subscription-based access. These licenses enable automation, assurance, security, and advanced analytics on Cisco Catalyst switches. For network ...
4. How to Secure Access Ports on Cisco Catalyst Switches: 802.1X, MAB, and TrustSec Explained
   Selene Gong

   22
   Network access control (NAC) is the cornerstone of enterprise security. Unsecured switch ports can allow unauthorized devices, malware propagation, and data breaches. Network engineers, IT managers, and procurement teams need solutions that provide strong security while maintaining operational ...