Hello Cisco WLAN experts,this 9800-80-WLC using 8 wncds shows a quite confusing distribution of Site-tags to wncd-processes:Initally I used a building/area-number inside each Site-Tag to add APs to it using Filters and Regex-expressions.But it looks ...

Hello Cisco WLAN expert,in the dawn of a planned SW-Upgrade on our 9800-80-WLC 17.9.5  it was suggested to reboot all APs on beforehand.Unfortunately several 9130-APs did not survive the procedure and struggle to boot up again correctly apparently. W...

Hello Cisco WLAN Experts,this 9800-80-WLC running 17.9.5 is showing the following message in short time distance: 13351597: Dec 17 2025 12:00:02.992: %PKI-2-CERT_SHADOW_INSTALL_FAIL: Content-Type indicates we did not receive CA certificate for Trustp...

Hello Cisco WLAN experts,I found recommendations in this forum to reload Cisco APs in front of a SW-upgrade or on a regular basis to avoid problems on certain SW-versions of the 9800-80-WLC and 9130 / 3800 / 2800 APs.Now I found out that the Cisco IO...

Hello Cisco WLAN-experts,this hospital is using more than 200 mobile Mindray-Vital-Sign-Monitors. 'Recently after activating "11k Beacon Radio Measurement" all these devices disconnected and were not able to reconnect even after I deactivated "11k Be...