WLAN_1.3.6.1.4.1.2011.6.139.13.1.1.1 hwApFaultTrap

Description

WLAN/2/AP_FAULT:OID [oid] AP changes to fault. (APMAC=[OPAQUE], APType=[STRING], APName=[STRING], APFAULTTIME=[INTEGER], APID=[INTEGER])

An RU goes offline.

Alarm ID	Alarm Severity	Alarm Type
1.3.6.1.4.1.2011.6.139.13.1.1.1	Major	equipmentAlarm(5)

Name	Meaning
OID	Indicates the ID of the MIB object.
APMAC	Indicates the MAC address of an AP.
APType	Indicates the AP type.
APName	Indicates the AP name.
APFAULTTIME	Indicates the number of times the AP goes offline.
APID	Indicates the AP ID.

The central AP cannot manage the RU, and the RU-related services cannot work properly.

Cause 1: The RU is disconnected from the central AP.

Cause 2: The RU is powered off.

Cause 3: The heartbeat packets between RU and central AP are lost.

Cause 4: The central AP and RU versions do not match.

Check whether the RU is disconnected from the central AP.
- If so, connect them.
- If not, go to Step 2.
Check whether the RU is powered off.
- If so, power on the RU.
- If not, go to Step 3.
Check whether the RU and central AP can exchange heartbeat packets.
- If not, verify network connectivity.
- If so and the alarm still exists, go to Step 4.
Run the display ap all command to check whether the central AP and RU versions match.
- If so, go to Step 5.
- If not, upgrade the central AP and RU to matching versions.
Collect alarm messages, log messages, and configurations, and then contact technical support personnel.
End.