Q. Do I need any licenses for the Cisco Catalyst 9800 Series Wireless Controllers?A. There are no licenses required to boot up a 9800 Series wireless controller. However, in order to connect any access points to the 9800 Series controller, Cisco DNA licenses are required. Each access point that connects to the 9800 Series controller requires a Cisco DNA license to be entitled to connect.
Q. Is it mandatory to have Cisco DNA licenses for every access point to connect to the Cisco Catalyst 9800 Series controllers?A. Yes. It is mandatory to have a Cisco DNA license for every access point that is connected to the Cisco Catalyst 9800 Series Wireless Controllers. If there are not sufficient Cisco DNA licenses to cover all the access points connected to a Cisco Catalyst controller, an out-of-compliance message will be displayed. This out-of-compliance message will be purely informational and will not impact the functionality of the wireless deployment.
Q. What subscription license do I need to enable wireless on Cisco Catalyst 9000 switching platforms?
A. You will need to purchase Cisco DNA Advantage or Cisco DNA Premier subscription licenses per access point to enable wireless functionality on a switch. Cisco ONE Advantage has been replaced by Cisco DNA Premier. https://www.cisco.com/c/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/nb-06-cat9800-ser-wirel-faq-ctp-en.html具体购买还是咨询一下售前看看呢?
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