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Alarm Handling

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the trap description, attributes, parameters, impact on the system, possible causes, procedures, and references. This document provides a complete set of traps, through which intended readers are kept of the running status of the device so as to locate faults.

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OSPFV3_1. hwOspfv3AuthSequenceNumWrap

OSPFV3_1. hwOspfv3AuthSequenceNumWrap


OSPFV3/2/AUTHSEQUENCENUMWRAP:OID [oid] The cryptographic sequence number has wrapped. (RouterId=[gauge], IfName=[octet])

The higher order and lower order values of the 64-bit sequence number were misplaced.


Alarm ID Alarm Severity Alarm Type Major processingErrorAlarm(4)


Name Meaning


Indicates the MIB object ID of the alarm.


Local router ID with its value as a decimal integer


Interface name

Impact on the System

The device is open to potential attacks.

Possible Causes

The device has been running for a long time.


  1. Run the display ospfv3 interface command to view the sequence number of the sent packet by checking Higher Order Sequence Number and Lower Order Sequence Number and run the display ospfv3 peer command to view the sequence number of the received packet by checking Received Higher Order Sequence Number and Received Lower Order Sequence Number. Then, check whether the sequence numbers of the sent and received packets are the same.
  2. Collect alarm information and configuration information, and then contact technical support personnel.
  3. End.

Related Information


Updated: 2019-03-06

Document ID: EDOC1100041475

Views: 106581

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