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Alarm Handling

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.

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WLAN_1. hwApColdBootRestoreTrap

WLAN_1. hwApColdBootRestoreTrap


WLAN/4/AP_COLD_BOOT_RESTORE:OID [oid] The AP cold boot restore. (AP MAC=[MacAddress], AP TYPE=[OCTET], AP Sys Name=[OCTET], AP Sys Time=[OCTET], AP Alarm name=[OCTET], APID=[INTEGER])

The AP is restored after a cold restart. After the AP is disconnected because of power-off, it connects to the AC again and operates properly.


Alarm ID Alarm Severity Alarm Type Warning environmentalAlarm(6)


Name Meaning
OID Indicates the ID of the MIB object.
AP MAC Indicates the MAC address of an AP.
AP TYPE Indicates the AP type.
AP Sys Name Indicates the AP name.
AP Sys Time Indicates the time when the alarm is generated.
AP Alarm name Indicates the alarm name.
APID Indicates the AP ID.

Impact on the System

After the AP is disconnected from the AC, services are interrupted and the AP becomes faulty. The alarm is generated when the AP becomes normal, goes online, and operates properly.

This alarm was triggered simultaneously with the alarm WLAN_1. hwApColdBootTrap (the AP was cold started).

Possible Causes

The AP is powered on, goes online, and operates properly after an unexpected disconnection.


  1. No action is required.

Related Information


Updated: 2019-03-06

Document ID: EDOC1100041475

Views: 101662

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