Wireless

Hello Team,This may be a basic question, but I would kindly like clarification. If I currently have an older WLC 2500 and wish to migrate to CBW for a small business environment, where the existing WLC has three interfaces configured under the contro...

CSCwk71043 - Assoc Resp failed due to CLIENT_DEL_DRIVER_ADDING_ENTRY_IN_FIRMWARE_FAILEDThe problem is becoming more and more frequent. Is there already a possible permanent solution/update? Symptom: Assoc Resp failed due to CLIENT_DEL_DRIVER_ADDING_E...

Hello Professionals,I'm testing multiple VLANs running from 1 SSID on my lab and there's what I'm currently stuck. If you could provide me an idea, it would very appreciate. Here's my lab.- WLC9800 SSID: Corp (WPA2/3 Enterprise - 802.1X, 802.1X+SHA25...

Greetings everyone, i'm new with Cisco WLC. i had an issue with access point disjoint with WLC. WLC that we use is Cisco Catalyst 9800-L with 17.6.4 version. my customer reports that suddenly, an access point shows green light and when i check it, th...

Hello Cisco WLAN experts,I'm struggling with the correct format for this command:WLC-9800#show logging profile wireless start timestamp "11/26/2025 14:00:00" filter mac 1234.3456.4567 to-file bootflash:logwin% Error: Invalid timestamp. Input must be ...

Hello,I observe a weird random behaviour for wireless clients that remain connected for a long time. It does not happen frequently (at least I'm not aware of). The client considers that it is not connected anymore (no idea what triggers this) and iss...

Hi,I tried rebooting the WLC, but it's showing an amber alarm light blinking. I also tried accessing the console, but after booting the image and entering the password, the console freezes. I'm looking for a solution to solve this issue. The device i...

Hello,   We have a problem with a C9800 Wireless Controller (version 17.9.4a) and Cisco C9120 Access Points. Some clients are roaming from one AP to another, while there're not moving from their desk. For exemple, as shown in the exemple, a client in...

Hi All, Challenge overview: Wireless refresh and need to enable 6GHz on the legacy SSID, currently this SSID is configured for 2.4/5GHz using 802.1x/WPA2. What's the best approach to meet the new security requirements for 6GHz, as I have concerns reg...

Hi Cisco Team,We are having 5520 series WLC and 3800 series access are adapted with it and 9 access points are installed at the site and using FlexConnect mode.there are 2 users those are facing the issue with intermittent disconnection issue due to ...

I've been troubleshooting some client connectivity issues on our 9120AXI and 9800 controllers recently, and this has led me down the path of doing OTA captures on APs.I'll preface this by saying 802.11 captures are not something I've looked into in d...