Events detected by Network Protocol Manager for OSPF lists the events that are detected by Network Protocol Manager for OSPF and used as symptoms to diagnose root-cause problems. For each event, Table 7 identifies the managed object for the event, the condition that triggers the event, and whether the event is imported by the Global Manager.

Table 1. Events detected by Network Protocol Manager for OSPF

Managed object

Event (symptom)

Condition

1**Imported by the Global Manager.

2**Informational only, that is, this event is not used to diagnose OSPF root-cause problems.

OSPFService

ABRNotInBackbone 1,2

The device on which this OSPF service is running is configured as an Area Border Router (ABR) but has no interfaces connected to the backbone area.

OSPFNetwork

DRElectionFailure 1,2

No Designated Router (DR) has been elected on this broadcast or NBMA network.

AllRouterPrioritiesZero 1,2

No device on this broadcast or NBMA network has a priority greater than 0.

OSPFInterface

DisabledAdminSymptom

This OSPF interface or its associated physical interface is administratively down (manually disabled), and OSPF adjacencies exist on this interface.

MTUMismatchSymptom

An MTU misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

NetmaskMismatchSymptom

A netmask misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

OSPFInterface        -or- OSPFVirtualInterface

AreaIDMismatchSymptom

An area ID misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

AreaTypeMismatchSymptom

An area type misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

AuthKeyMismatchSymptom

An authentication key misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

AuthTypeMismatchSymptom

An authentication type misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

DuplicateRouterIDSymptom

A duplicate router ID misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

HelloOrDeadIntervalMismatchSymptom

A Hello or Dead interval misconfiguration exists on this interface, propagated from OSPF neighbor relationships.

OSPFNeighborEndpoint

UnknownNbmaNeighborSymptom

An NBMA neighbor misconfiguration exists on this OSPF neighbor endpoint.

OSPFVirtualNeighborEndpoint

UnknownVirtualNeighborSymptom

A virtual neighbor misconfiguration exists on this OSPF virtual neighbor endpoint.

OSPFNeighborRelationship        -or- OSPFVirtualLink

NeighborStateAlarm 1

The neighbor or virtual neighbor for this OSPF link is reporting an improper neighbor state.

RedundancyGroup

(described in “RedundancyGroup” on page 58)

AllComponentsDown 1

None of the member objects in the OSPF redundancy group are responsive or operational.

AtRisk 1

Only one of the member objects in the OSPF redundancy group is responsive or operational.

ReducedRedundancy 1

Applies only to OSPF redundancy groups that contain three or more member objects: At least one member object in the redundancy group is unresponsive or not operational, but the number of responsive or operational member objects is at least two.