DEVM_1.3.6.1.4.1.2011.5.25.41.4.18 hwIfMonitorSymbolErrorRising

Trap Buffer Description

Symbol error alarm.(hwIfMonitorIndex=[hwIfMonitorIndex], hwIfMonitorSymbolErrorStatistics=[hwIfMonitorSymbolErrorStatistics], hwIfMonitorSymbolErrorThreshold=[hwIfMonitorSymbolErrorThreshold], hwIfMonitorSymbolErrorInterval=[hwIfMonitorSymbolErrorInterval], hwIfMonitorName=[hwIfMonitorName])

Symbol error alarm.

In VS mode, this trap is supported only by the admin VS.

Trap Attributes

Trap Attribute	Description
Alarm or Event	Alarm
Trap Severity	Critical
Mnemonic Code	hwIfMonitorSymbolErrorRising
Trap OID	1.3.6.1.4.1.2011.5.25.41.4.18
MIB	HUAWEI-IF-EXT-MIB
Alarm ID	0x0813213d
Alarm Name	hwIfMonitorSymbolErrorRising
Alarm Type	processingErrorAlarm
Raise or Clear	Raise
Match trap	DEVM_1.3.6.1.4.1.2011.5.25.41.4.19 hwIfMonitorSymbolErrorResume

Trap Buffer Parameters

Parameter	Description
hwIfMonitorIndex	Index of physical port.
hwIfMonitorSymbolErrorStatistics	Symbol error statistics value.
hwIfMonitorSymbolErrorThreshold	Symbol error alarm threshold.
hwIfMonitorSymbolErrorInterval	Symbol error alarm interval time(unit is second),default value is 10s.
hwIfMonitorName	Name of physical port.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.41.1.7.1.1.26	hwIfMonitorSymbolErrorStatistics	hwIfMonitorIndex
1.3.6.1.4.1.2011.5.25.41.1.7.1.1.27	hwIfMonitorSymbolErrorThreshold	hwIfMonitorIndex
1.3.6.1.4.1.2011.5.25.41.1.7.1.1.28	hwIfMonitorSymbolErrorInterval	hwIfMonitorIndex
1.3.6.1.4.1.2011.5.25.41.1.7.1.1.19	hwIfMonitorName	hwIfMonitorIndex

Impact on the System

Packet loss occurs on an interface when the alarm is generated. As a result, services are affected.

Possible Causes

Cause 0: The optical module was faulty.
Cause 1: The optical fiber was faulty.

Procedure

1.Replace the optical module and then check whether the fault is rectified.

If so, go to End.
If not, go to step 2.

2.Replace the optical fiber, and then check whether the fault is rectified.

If so, go to End.
If not, go to step 3.

3.Collect alarm information, log information and configuration information, and then contact technical support personnel.