Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
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Cisco Catalyst 9800 Series Wireless Controller Software Configuration Guide, Cisco IOS XE 26.1.x
Updated: April 10, 2026
Explains how to configure and manage controller self-signed certificates to enable secure wireless access point authentication and join processes.
This topic explains controller self-signed certificates, which are digital certificates generated by a wireless controller to enable secure CAPWAP communication and facilitate access point (AP) onboarding when manufacturer-installed certificates are unavailable or incompatible.
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