No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search


To have a better experience, please upgrade your IE browser.


Huawei Rack Server iBMC Alarm Handling 28

This document describes iBMC alarms in terms of the meaning, impact on the system, possible causes, and handling suggestions.
Rate and give feedback :
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
ALM-0x100000B1 LOM MCE/AER Error (Mainboard, Critical Alarm)

ALM-0x100000B1 LOM MCE/AER Error (Mainboard, Critical Alarm)


Alarm message:

The LOM arg1 triggered an uncorrectable error,arg2 (PN: arg3).

From iBMC V316, the CPU and disk alarms will also include the SN and part umber and the mainboard and memory alarms will also include the part number.

This alarm is generated when an uncorrectable error is detected on the LOM.

Alarm object: mainboard


Alarm ID Alarm Severity Auto Clear





Name Meaning

Serial number of the LOM.


Error code of the alarm.


Part number.

Impact on the System

The NIC services are affected.

Possible Causes

The mainboard is faulty.


  1. Replace the mainboard. Then, check whether the alarm is cleared.

    • If yes, no further action is required.

    • If no, go to 2.

  2. Contact Huawei technical support.
Updated: 2019-06-04

Document ID: EDOC1000054724

Views: 248981

Downloads: 2956

Average rating:
This Document Applies to these Products
Related Documents
Related Version
Previous Next