Cisco Systems 3.6 specifications Event Sub-Type Configuration Parameters, General Event Parameters

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Chapter 6 Event and Alarm Configuration Parameters

Event (Sub-Type) Configuration Parameters

Event (Sub-Type) Configuration Parameters

General Event Parameters

Parameter Name

Description

Permitted Values

 

 

 

severity

Severity level of the event.

Either:

 

 

CRITICAL

 

 

MAJOR

 

 

MINOR

 

 

WARNING

 

 

CLEARED

 

 

UNKNOWN

 

 

INFO

 

 

 

is-ticketable

Determines whether the alarm will generate a new

True (ticketable)

 

ticket, if there is no root-cause alarm to correlate to.

False (not ticketable)

 

 

 

functionality-type

Determines the event type.

Either:

 

 

SERVICE

 

 

 

(Cisco ANA-generated)

 

 

SYSLOG

 

 

TRAP

 

 

 

 

Root Cause Configuration Parameters

These parameters define the behavior of the alarm when serving as the root cause of other alarms.

Name

Description

Permitted Values

 

 

 

is-correlation-allowed

Defines whether the alarm may serve as a

True (correlates) or

 

root cause, and allow child alarms to

False (will not

 

correlate to it.

correlate)

 

 

 

short description

Textual description that describes the event.

User defined text

 

 

 

gw-correlation-timeout

The period of time in milliseconds for how

Positive integer

 

long an alarm with the severity Clear or Info

 

 

is open for sequence. Alarms with

 

 

non-cleared severity are always open for a

 

 

consequent alarm. This parameter is

 

 

deprecated for non-clearing events (its value

 

 

is defined as a very large number, so that it

 

 

does not interfere with correlation decisions

 

 

from a VNE). This parameter only affects

 

 

chaining to clearing events.

 

 

 

 

Cisco Active Network Abstraction Fault Management User Guide, Version 3.6 Service Pack 1

6-2

OL-14284-01

 

 

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Contents Americas Headquarters Page N T E N T S Multi Route Correlation Cloud VNE Alarm Sending Event Correlator About This Guide ViiViii Fault Management Overview Managing EventsAlarm Basic Concepts and TermsEvent Event SequenceRepeating Event Sequence Flapping EventsCorrelation By Root Cause TicketSeverity Propagation Sequence Association and Root Cause AnalysisEvent Processing Overview OL-14284-01 Fault Detection and Isolation Unreachable Network ElementsVNE Sources of Alarms On a Device Alarm IntegrityIntegrity Service Fault Detection and Isolation Integrity Service Event Suppression Cisco ANA Event Correlation and SuppressionRoot-Cause Correlation Process Cisco ANARoot-Cause Alarms Correlation FlowsCorrelation by Key Correlation by FlowUsing Weights DC Model Correlation CacheCorrelating TCA Device Unreachable Alarm Advanced Correlation ScenariosConnectivity Test Device Fault Identification Device Unreachable ExampleIP Interface Status Down Alarm IP Interface Failure ScenariosCorrelation of Syslogs and Traps All IP Interfaces Down Alarm IP Interface Failure ExamplesInterface Example 10.200.1.2 General Interface Example ATM Examples Ethernet, Fast Ethernet, Giga Ethernet ExamplesInterface Registry Parameters Ip interface status down ParametersMulti Route Correlation Multi Route Correlation Example11 Multi Route Correlation Example GRE Tunnel Down/Up Alarm Generic Routing Encapsulation GRE Tunnel Down/UpGRE Tunnel Down Correlation Example 14 GRE Tunnel Down Example 1 Single GRE Tunnel15 GRE Tunnel Down Example 2 Multiple GRE Tunnels 16 Alarms Correlation to GRE Tunnel Down Ticket BGP Process Down Alarm Mpls Interface Removed AlarmLDP Neighbor Down Alarm OL-14284-01 Correlation Over Unmanaged Segments Cloud VNETypes of Unmanaged Networks Supported Supported When Logical Inventory Physical Inventory Cloud Problem Alarm Cloud Correlation ExampleOL-14284-01 Event and Alarm Configuration Parameters Alarm Type DefinitionEvent Sub-Type Configuration Parameters Root Cause Configuration ParametersGeneral Event Parameters Correlation Configuration Parameters Network Correlation ParametersSystem Correlation Configuration Parameters Flapping Event Definitions ParametersImpact Analysis Impact Analysis OptionsImpact Report Structure Affected SeveritiesImpact Analysis GUI Affected Parties TabViewing a Detailed Report For the Affected Pair Detailed Report For the Affected Pair Disabling Impact Analysis Accumulating Affected PartiesAccumulating the Affected Parties In an Alarm Accumulating the Affected Parties In the Correlation TreeUpdating Affected Severity Over Time OL-14284-01 Supported Service Alarms BGP process up Shut down on a deviceAll ip interfaces Sent when all IP interfaces True Warnin Shelf Out Rx Dormant Tx DormantLink Over Utilized OL-14284-01 Event and Alarm Correlation Flow Software Function Architecture Figure B-1 Event Correlation Flow VNE levelEvent Correlation Flow Event Creation VNE levelEvent Correlation Alarm Sending Event Correlator Correlation Logic Event CorrelatorPost-Correlation Rule Event Correlator
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3.6 specifications

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