delivering unified identity policy enforcement across wired LAN， Catalyst 9800 wireless controllers， BYOD onboarding， SD-Access fabric， Catalyst wireless networks， guest access lifecycle management。
and ACI fabrics. ， web authentication， and integration with Catalyst DNA Center， The appliance runs Cisco ISE software。
MAC authentication bypass (MAB)， and TrustSec microsegmentation. Key workloads include 802.1X authentication， remote VPN access， endpoint posture assessment，。