Slow Web UI Interface on Cisco Catalyst 9800-CL Wireless Controller

[Cinco F Smartnet-Tac]

Hello,

I am writing to report an issue with my Cisco Catalyst 9800-CL Wireless Controller. I am experiencing significant slowness in the web UI interface, which is making it difficult to manage my wireless network effectively.

I have tried accessing the web UI interface from multiple devices and web browsers, but the issue persists.

Could you please provide guidance on how to resolve it? I appreciate any assistance you can provide.

Thank you for your attention to this matter.

[Flavio Miranda]

Hi

  WLC is a very powerful hardware device but did you check the CPU just to make sure the device is not too loaded?  

Did you try access using the browser in Incognito ?

Is there any proxy configured on your browsers?