ALM-11282 ETH link alarm

Description

ETH link status is down or Packets can't be sended(received) while receiving(sending) is all right with ip is right configured.

Attribute

Alarm ID Alarm Severity Alarm Type
11282 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.

86:DPTU
3 Board No.

Number of the fault board

1: DPTU on COMM1

2: DPTU on COMM2
4 PassNo

Number of the passage where the faulty board is located.
5 SubLink No.

Alarm sub-category number

0:ETH Port 0 link status is down

1:ETH Port 1 link status is down
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 is located.

12:BTS3012;

15:BTS3012AE;

16:BTS3012 II;
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

All the services carried on the local Hub BTS and its lower level BTSs are interrupted when this alarm is generated.

System Actions

None.

Possible Causes

  • The received signals are lost when the RX link is broken or when the BER is high.
  • Local TX error. The extension register detects errors.

Procedure

  1. Connect securely the Ethernet cable and check whether the alarm is cleared.

    Y=> The alarm handling ends.

    N => Go to step 2.

  2. Short circuit the FE0 and FE1. Check whether the alarm is cleared.

    Y=> The alarm handling ends.

    N => Go to step 3.

  3. Replace the board and check whether the alarm is cleared.

    Y=> The alarm handling ends.

    N => Please contact Huawei Customer Service Center.

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