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.
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. |