WLAN/7/WLAN_RFM_INFO_RADAR_INFO

Message

WLAN/7/WLAN_RFM_INFO_RADAR_INFO: Detected radar. (ACMAC=[OPAQUE], APMAC=[OPAQUE], APName=[STRING], RadioID=[INTEGER], CurrentChannel=[INTEGER], PreviousChannel=[INTEGER], CurrentSecondChannel=[INTEGER], PreviousSecondChannel=[INTEGER])

Description

An AP detected radar signals.

Parameters

Parameter Name	Parameter Meaning
ACMAC	Indicates the AC's MAC address.
APMAC	Indicates the AP's MAC address.
APName	Indicates the AP name.
RadioID	Indicates the radio ID.
CurrentChannel	Indicates the current actual channel.
PreviousChannel	Indicates the channel used before channel switching.
CurrentSecondChannel	Indicates the current second channel
PreviousSecondChannel	Indicates the second channel before channel switching.

Possible Causes

The AP detected radar signals on its working channel, and the dynamic frequency selection (DFS) mechanism triggers channel switching.

Procedure

This log is informational only, and no action is required.