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WLAN Changes That Reset The Radio

date_range 11-Mar-25

By being aware of the changes that reset the access point's radio, you can understand the potential impact on the user experience and plan accordingly.

WLAN Configuration Changes

Some WLAN configuration changes require the radio to be reset. During this time, clients on the affected APs will be deauthenticated (disconnected from the WLAN), for the minute or two it takes the radio to reset with the new configuration.

The table below shows the WLAN settings that will automatically reset the radio for the given radio band.

Table 1: WLAN Settings Changes and Radio Resets
Change Effect on Radio
SSID (WLAN name) Reset (all SSIDs broadcast on the AP)
Selecting specific radio Reset
Data rate Reset
Broadcast AP name Reset
Wi-Fi protocols Reset
Selecting different authentication methods Reset

Changing shared keys

Reset

Adding, deleting, modifying RADIUS Authentication, Accounting, CoA Servers Reset
Multimedia extensions Reset
Fast roaming Reset
Guest portal changes Reset
WLAN Rate Limit No Reset
Band steering No Reset
Client Inactivity No Reset
Geofence No Reset
Filtering No Reset
DTIM period No Reset
SSID scheduling No Reset
QoS priority No Reset
Prohibiting peer to peer communication No Reset
Application QoS No Reset
Bonjour gateway No Reset
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