DEVM_1.3.6.1.4.1.2011.5.25.157.2.157.11 hwPhysicalPortCrcSd

Trap Buffer Description

The MAC-FCS-SD of signal alarm has occurred. (IfIndex=[hwPhysicalPortThrIfIndex],IfName=[hwPhysicalPortThrName],CurrentValue=[hwPhysicalPortCrcPerCurrentValueString],AlarmThreshold=[hwPhysicalPortCrcPerAlarmThresholdString],ResumeThreshold=[hwPhysicalPortCrcPerResumeThresholdString])

The MAC-FCS-SD of signal 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	hwPhysicalPortCrcSd
Trap OID	1.3.6.1.4.1.2011.5.25.157.2.157.11
MIB	HUAWEI-PORT-MIB
Alarm ID	0x00F10052
Alarm Name	hwPhysicalPortCrcSd
Alarm Type	processingErrorAlarm
Raise or Clear	Raise
Match trap	DEVM_1.3.6.1.4.1.2011.5.25.157.2.157.12 hwPhysicalPortCrcSdResume

Trap Buffer Parameters

Parameter	Description
hwPhysicalPortThrIfIndex	Index of physical port.
hwPhysicalPortThrName	Name of physical port.
hwPhysicalPortCrcPerCurrentValueString	Current bit error rate on a physical interface.
hwPhysicalPortCrcPerAlarmThresholdString	Alarm threshold for the bit error rate on a physical interface.
hwPhysicalPortCrcPerResumeThresholdString	Alarm clearance threshold for the bit error rate on a physical interface.

VB Parameters

VB OID	VB Name	VB Index
1.3.6.1.4.1.2011.5.25.157.1.14.1.1.1	hwPhysicalPortThrIfIndex	hwPhysicalPortThrIfIndex
1.3.6.1.4.1.2011.5.25.157.1.14.1.1.2	hwPhysicalPortThrName	hwPhysicalPortThrIfIndex
1.3.6.1.4.1.2011.5.25.157.1.14.1.1.29	hwPhysicalPortCrcPerCurrentValueString	hwPhysicalPortThrIfIndex
1.3.6.1.4.1.2011.5.25.157.1.14.1.1.42	hwPhysicalPortCrcSdAlarmThresholdString	hwPhysicalPortThrIfIndex
1.3.6.1.4.1.2011.5.25.157.1.14.1.1.43	hwPhysicalPortCrcSdResumeThresholdString	hwPhysicalPortThrIfIndex

Impact on the System

CRC errors cause packet loss, affecting services.

Possible Causes

Link faults occurred, causing the CRC error packet ratio to exceed an upper limit.

Procedure

1. Check whether the optical fiber is properly connected. The optical fiber has card fasteners. If you hear a click sound, the optical fiber is properly connected. Then, run the display this interface command to check whether the interface is Up.

If so, go to Step 2.
If not, go to Step 5.

2. Run the display this interface command in the interface view to check whether the receive optical power of the optical module is in the normal range.

If so, go to Step 3.
If not, go to Step 5.

3. Run the display this interface command in the interface view to check whether the two ends have the same configurations for the link negotiation mode, clock mode, and scramble mode.

If so, go to Step 5.
If not, go to Step 4.

4. Modify the configurations so that the two ends have the same link negotiation mode, clock mode, and scramble mode. Then, check whether the alarm is cleared.

If so, go to Step 6.
If not, go to Step 5.

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

6. End.