This means that, although most AireOS features are retained, there might be changes in the way you configure certain functionalities. The Catalyst Wireless solution is built on three main pillars of network excellence: Resiliency, Security, Intelligence.Ĭompared to the AireOS WLC, the C9800 software has been rewritten from scratch to leverage the benefits of Cisco IOS XE, and the configuration model has been made more modular and flexible. It combines RF excellence gained in 25 years of leading the wireless industry with Cisco IOS ® XE software, a modern, modular, scalable, and secure operating system. The Cisco ® Catalyst ® 9800 Series (C9800) is the next-generation wireless LAN controller from Cisco. Avoid selecting DFS channels for backhaul.Estimate coverage area using the Cisco Range and Capacity Calculator.Verifying the QoS settings on the Catalyst 9800.Wireless QoS for the Catalyst 9800 Wireless Controller.Moving APs between an AireOS WLC and the C9800.Reduce the need for inter-controller roaming.Inter-controller Layer 2 versus Layer 3 roaming.SSO HA with C9800-CL and VMware vMotion.
#Cisco wireless access controller configuration guide update
![cisco wireless access controller configuration guide cisco wireless access controller configuration guide](https://www.cisco.com/c/dam/en/us/products/collateral/wireless/catalyst-9800-series-wireless-controllers/guide-c07-744299.docx/_jcr_content/renditions/guide-c07-744299_17.png)
Anchoring an SSID and broadcasting it to local APs.
![cisco wireless access controller configuration guide cisco wireless access controller configuration guide](https://mrncciew.files.wordpress.com/2013/01/wlc-backup1.png)
![cisco wireless access controller configuration guide cisco wireless access controller configuration guide](https://www.cisco.com/c/dam/en/us/td/i/200001-300000/250001-260000/252001-253000/252064.tif/_jcr_content/renditions/252064.jpg)
Primary/secondary/tertiary versus backup primary/backup secondary.Configure predictive join: Primary/Secondary/Tertiary controller.Configuration requiring controller reload or network down.Moving APs between controllers and preserving tags.Cisco Catalyst 9800 Series profile and tag considerations.Cisco Catalyst 9800 Series new configuration model.