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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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LP_REI

LP_REI

Description

The LP_REI alarm indicates remote bit errors in the lower order path. This alarm is generated when a board detects that bit 3 of the V5 byte is 1 or any of bits 1-4 of the G1 byte is 1.

Attribute

Alarm Severity Alarm Type

Minor

Communication alarm

Parameters

None.

Impact on the System

This alarm does not have any impact on the local end.

Possible Causes

The possible cause of this alarm is as follows:

  • The LP_REI alarm is a correlated alarm. When the tributary board at the opposite end detects a bit error alarm, such as BIP_SD, BIP_EXC, B3_SD, or B3_EXC, the tributary board sends the LP_REI alarm to the local end.

Procedure

  1. Clear the BIP_SD, BIP_EXC, B3_SD, or B3_EXC alarm. Then, the LP_REI alarm is automatically cleared.

Related Information

None.

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Updated: 2019-01-21

Document ID: EDOC1100020975

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