ALM-3276800118 AP radio is down notify

Description

WLAN/4/AP_RADIO_DOWN: OID [oid] AP radio is down notify.(APMAC=[OPAQUE], RadioID=[INTEGER], APName=[OCTET], CauseId=[INTEGER], CauseStr=[OCTET], APID=[INTEGER])

A radio was down.

Attribute

Alarm ID	Alarm Severity	Alarm Type
3276800118	Warning	Equipment alarm

Parameters

Name	Meaning
OID	Indicates the MIB object of the alarm.
APMAC	Indicates the MAC address of an AP.
RadioID	Indicates the radio ID.
APName	Indicates the AP name.
CauseId	Indicates the index of the radio disconnection cause.
CauseStr	Indicates the cause for a radio failure. Radio disabled due to command execution: A radio shutdown command is delivered. Radio disabled due to an error: An error occurs. Radio disabled due to calibration: Radio calibration is performed. Radio disabled due to low power consumption: The power consumption is low. Radio disabled due to 3GPP base station notification: The 3GPP base station sends a radio shutdown instruction.
APID	Indicates the AP ID.

Impact on the System

The services on the STA are interrupted.

Possible Causes

The radio was shut down as configured.
The radio was shut down by radio calibration.
Due to insufficient AP power, the AP works in low-power state.
The radio was shut down due to a system error.

Procedure

No action is required when CauseStr is Radio disabled due to command execution.
No action is required when CauseStr is Radio disabled due to calibration.
No action is required when CauseStr is The 3GPP base station sends a radio shutdown instruction.
Check whether the power of the PoE switch connected to the AP is sufficient when CauseStr is Radio disabled due to low power consumption.
Collect the alarm information, log information, and configuration information, and then contact technical support personnel when CauseStr is Radio disabled due to an error or Unexpected reason.
End.