ALM-303046807 The AP Cold Boot

Description

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

The AP was cold started. After the AP was disconnected because of power-off, it connected to the AC again and operated properly.

Attribute

Alarm ID	Alarm Severity	Alarm Type
303046807	Warning	environmentalAlarm

Parameters

Name	Meaning
OID	Indicates the MIB object ID of the alarm.
APMAC	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

Services are interrupted after the AP is disconnected from the AC.

This alarm was triggered simultaneously with the alarm WLAN_1.3.6.1.4.1.2011.6.139.13.1.1.31 hwApColdBootRestoreTrap (the AP restored after a cold restart).

Possible Causes

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

Procedure

Check whether the power supply of the AP is working properly. Then, check whether the alarm persists.
- If so, go to Step 2.
- If not, go to Step 3.
Collect alarm messages, log messages, and configurations, and then contact the technical support personnel.
End.