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Alarm Handling

S9300, S9300E, and S9300X V200R010C00

This document provides the explanations, causes, and recommended actions of alarms on the product.
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IFNET_1. hwIfMonitorCrcErrorRising

IFNET_1. hwIfMonitorCrcErrorRising


IFNET/1/CRCERRORRISING: OID [oid] The CRC error is rising. (hwIfMonitorIndex=[INTEGER], hwIfMonitorCrcErrorStatistics=[COUNTER64], hwIfMonitorCrcErrorThreshold=[INTEGER], hwIfMonitorCrcErrorInterval=[INTEGER], InterfaceName=[STRING])

The trap is generated if the number of CRC errors exceeds the specified value in the specified time.


Alarm ID Alarm Severity Alarm Type Critical other(1)


Name Meaning


Indicates the MIB object ID of the alarm.


indicates the interface index.


indicates statistics on CRC errors.


indicates the threshold for CRC trap (a trap is generated if the number of CRCs exceeds the threshold).


indicates the time period for collecting CRC error statistics.


indicates the interface name.

Impact on the System

Data of some services on the interface will be dropped.

Possible Causes

The number of packets that are dropped because they failed the CRC exceeded the threshold.

The possible causes are as follows:

1.The optical module was faulty.

2.The optical fiber was faulty.


  1. Replace the optical module and then check whether the fault is rectified.
    1. If so, go to step 4.
    2. If not, go to step 2.
  2. Replace the optical fiber, and then check whether the fault is rectified.
    1. If so, go to step 4.
    2. If not, go to step 3.
  3. Collect alarm information and configuration information, and then contact technical support personnel.
  4. End.
Updated: 2019-08-21

Document ID: EDOC1000142054

Views: 180375

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