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Alarm Handling

CloudEngine 8800, 7800, 6800, and 5800 V200R005C10

This document provides the explanations, causes, and recommended actions of alarms on the product.
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OSPF_1.3.6.1.4.1.2011.5.25.155.31.4 hwOspfv2IntraAreaDRIpAddressConflict

OSPF_1.3.6.1.4.1.2011.5.25.155.31.4 hwOspfv2IntraAreaDRIpAddressConflict

Description

IP addresses of DRs in an intra area conflict. (ProcessId=[ProcessId], AreaId=[AreaId], SelfIfnetIndex=[SelfIfnetIndex], NbrIpAddr=[NbrIpAddr], RouterId=[RouterId], InterfaceIpAddress=[InterfaceIpAddress], InterfaceName=[InterfaceName])

A router ID conflict occurred in an OSPF area because the external routes were refreshed constantly.

Attributes

Attribute

Description

Alarm or Event

Event

Trap Severity

Warning

Mnemonic Code

hwOspfv2IntraAreaDRIpAddressConflict

Trap OID

1.3.6.1.4.1.2011.5.25.155.31.4

Alarm ID

This is an event trap and does not involve alarm ID.

Alarm Type

This is an event trap and does not involve alarm type.

Raise or Clear

This is an event trap and does not involve alarm generation or clearance.

Match trap

This is an event trap and does not involve the matching trap.

Parameters

Parameter Description

ProcessId

Indicates the process ID.

AreaId

Indicates the area ID.

SelfIfnetIndex

Indicates the interface index.

NbrIpAddr

Indicates the IP address of a neighbor interface.

RouterId

Indicates the ID of the local device.

InterfaceIpAddress

Indicates the interface IP address.

InterfaceName

Indicates the interface name.

VB

VB OID

VB Name

VB Index

1.3.6.1.4.1.2011.5.25.155.6.1.3

hwOspfv2SelfRouterId

hwOspfv2ProcessIdIndex;

hwOspfv2AreaIdIndex;

hwOspfv2SelfIfnetIndex;

hwOspfv2NbrIpAddrIndex;

1.3.6.1.4.1.2011.5.25.155.6.1.4

hwOspfv2SelfIfIpAddress

hwOspfv2ProcessIdIndex;

hwOspfv2AreaIdIndex;

hwOspfv2SelfIfnetIndex;

hwOspfv2NbrIpAddrIndex;

1.3.6.1.4.1.2011.5.25.155.6.1.5

hwOspfv2SelfIfName

hwOspfv2ProcessIdIndex;

hwOspfv2AreaIdIndex;

hwOspfv2SelfIfnetIndex;

hwOspfv2NbrIpAddrIndex;

1.3.6.1.2.1.14.4.1.3

ospfLsdbLsid

ospfLsdbAreaId;

ospfLsdbType;

ospfLsdbLsid;

ospfLsdbRouterId;

1.3.6.1.2.1.14.4.1.4

ospfLsdbRouterId

ospfLsdbAreaId;

ospfLsdbType;

ospfLsdbLsid;

ospfLsdbRouterId;

Impact on the System

Two that are not directly connected in an area are configured with the same IP address and one of the devices works as a DR to advertise network LSA, which causes constant route flapping.

Possible Causes

Two that were not directly connected in an area were configured with the same IP address and one of the devices worked as a DR to advertise network LSA.

Procedure

  1. Check the IntierfaceIpAddress in the alarm. Then check whether an interface with the same IP address exists.

    • If an interface with the same IP address exists, go to Step 2.
    • If an interface with the same IP address does not exist, go to Step 3.

  2. Modify the IP address of the local interface and check whether the alarm is cleared.

    • If the alarm is cleared, go to Step 4.
    • If the alarm is not cleared, go to Step 3.

  3. Collect trap, log, and configuration information, and contact technical support personnel technical support personnel.
  4. End.
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Updated: 2019-04-02

Document ID: EDOC1100074754

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