Preview Tool

Cisco Bug: CSCvv13142 - 9117 radio crashes after disabling MUMIMO (SF 04732734)

Last Modified

Oct 06, 2020

Products (1)

  • Cisco Aironet 1850 Series Access Points

Known Affected Releases


Description (partial)

Radio keeps on crashing every time a Intel AX200 client tries to join the SSID and hence it is impossible for the client to join. Other 11ax clients like a android phone join properly.

9117 Access Point running the EFT code.
Disabled the 11ac MUMIMO and 11ax MIMO and OFDMA on the WLC.
AP crashed once after disabling the above config for the first time but subsequent enabling/disabling did not crash it.
Affecting only Intel AX200 clients.
SSID is simple WPA-PSK.
Bug details contain sensitive information and therefore require a account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.