ALM-3056 MFU Processor Running alarm

Description

This alarm is triggered when the DSP mailbox communications fail or the DSP program fails.

Attribute

Alarm ID Alarm Severity Alarm Type
3056 Major Fault

Parameters

ID Name Meaning
1 Site No.

Number of the site where the faulty board or module is located

Value range: 0-2047

2 Board Type

Number of the type which the faulty board belongs to.

135:MFU

3 Board No.

Number of the fault board

0:MFU 0

1:MFU 1

4 PassNo

Number of the passage where the faulty board is located.

5 SubLink No.

Alarm sub-category number

255:None

6 Cell Index

Index of the cell where the board or module is located

0-2047: Cell index of the faulty cell in the data configuration

65535: None

7 Site Type

Type of the site where the faulty board or module is located

7: BTS3001C-108/BTS3001C-116

8: BTS3001C-204

8 RackNo

Number of the rack where the faulty board is located.

9 BoxNo

Number of the subrack where the faulty board is located.

10 SlotNo

Number of the slot where the faulty board is located.

11 Site Name

Site Name

12 Alarm Attribute

Alarm Character

0:Normal

1:Transient Count

Impact on the System

When this alarm occurs, all the services on the current BTS3001C are interrupted.

System Actions

The system will reset MFU automatically.

Possible Causes

  • The software version is incorrect.
  • The hardware in the BTS3001C is faulty.

Procedure

  1. Check the software version of BTS3001C

    Check whether the BTS3001C software version is correct.

    Y=> Go to Step 3.

    N=> Go to Step 2.

  2. Load the software version

    Load and activate the correct software version. Check whether the alarm is cleared.

    Y=>The alarm handling ends.

    N=>Go to step 3.

  3. Reset the BTS

    In the LMT, perform fourth-level reset on the BTS3001C and then check whether the alarm is cleared.

    Y=>The alarm handling ends.

    N=>The possible cause is that the hardware in the BTS3001C is faulty. Contact Huawei Customer Service Center.


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