Symptom

WLC configured with Guest WLAN for wired auth and access, following successful authentication we have the accounting start/accounting stop frames , but no accounting interim updates are sent from WLC.

Conditions

accounting interim updates not sent for wired guest WLAN.

Workaround

none, radius interim accounting updates is not supported from day 1 for wired guest WLAN. So the option to configure RADIUS interim accounting updates should not be possible from GUI/CLI for Guest wired WLAN

Further Problem Description