OSPF_1.3.6.1.4.1.2011.5.25.155.31.3 hwOspfv2IntraAreaRouteridConflict

Trap Buffer Description

Router IDs conflict in an intra area. (ProcessId=[ProcessId], AreaId=[AreaId], SelfIfnetIndex=[SelfIfnetIndex], NbrIpAddr=[NbrIpAddr], RouterId=[RouterId], NbrRtrId=[NbrRtrId])

A router ID conflict was detected in an OSPF area.

Trap Attributes

Trap Attribute Description

Alarm or Event

Event

Trap Severity

Warning

Mnemonic Code

CONFLICT_ROUTERID_INTRA

Trap OID

1.3.6.1.4.1.2011.5.25.155.31.3

MIB

HUAWEI-OSPFV2-MIB

Alarm ID

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

Alarm Name

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

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

-

Trap Buffer Parameters

Parameter Description

ProcessId

Indicates the ID of a process.

AreaId

Indicates the ID of an area.

SelfIfnetIndex

Indicates interface index.

NbrIpAddr

Indicates IP address of neighbor.

RouterId

Indicates the router ID of a router.

NbrRtrId

ID of a neighboring device.

VB Parameters

VB OID VB Name VB Index

1.3.6.1.4.1.2011.5.25.155.6.1.3

hwOspfv2SelfRouterId

hwOspfv2ProcessIdIndex

hwOspfv2AreaIdIndex

hwOspfv2SelfIfnetIndex

hwOspfv2NbrIpAddrIndex

1.3.6.1.4.1.2011.5.25.155.6.1.9

hwOspfv2NbrRouterId

hwOspfv2ProcessIdIndex

hwOspfv2AreaIdIndex

hwOspfv2SelfIfnetIndex

hwOspfv2NbrIpAddrIndex

Impact on the System

If two routers are configured with the same ID, the router LSA will constantly be updated, which causes route flapping.

Possible Causes

At least two indirectly connected devices in an area have the same router ID. As a result, router LSAs are refreshed frequently, and route flapping occurs.

Procedure

1. Run the ospf router-id router-id command to change the router ID.

2. End.

Copyright © Huawei Technologies Co., Ltd.
Copyright © Huawei Technologies Co., Ltd.
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