This video walks you through the configuration of High Availability with Stateful Switchover (HA-SSO) on Cisco Catalyst 9800 Wireless Controllers. Learn how to ensure seamless failover, session preservation, and nonstop wireless service in the event of controller failure—critical for enterprise-grade WLAN deployments. Related links: Cisco Catalyst 9800 Series Overview → Cisco Wireless Networking Solutions → What you’ll learn in this video: – How to configure HA-SSO between primary and standby C9800 controllers – The role of redundancy ports, RP synchronization, and session failover – Best practices for high availability in wireless infrastructure Discover how Cisco is transforming industries with cutting-edge technology and business-driven innovation. From enhanced performance to stronger security, explore how digital transformation is reshaping the future. Learn more: Cisco Official Site → Cisco Products & Services → Cisco Solutions → Contact Us → Follow Us on Social Media: Cisco LinkedIn → Cisco Twitter → Cisco Instagram → Cisco Facebook → Got questions or insights? Drop them in the comments—we'd love to hear from you! Don’t forget to like, subscribe, and hit the bell icon to stay updated on the latest with Cisco. #Cisco #C9800 #HASSO #WirelessController #HighAvailability #Redundancy #EnterpriseWiFi #CiscoWireless #NetworkUptime #SeamlessFailover