Getting a Quick Start with NerveCenter - Where To Go from Here - Expanding on What You've Learned - Alarm Actions -
Event Correlation      The Web Client

Alarm Actions

NerveCenter's automated alarm actions make it easy for you to monitor and manage your network. You can assign one or more actions to any transition in an alarm state diagram. Each time the transition occurs, all the actions associated with that transition are performed.

Earlier in this book, you looked at NerveCenter's file-logging action. The following tables give all of NerveCenter's alarm actions, grouped by function.

Notification Actions

Action Description

Beep

Sounds a beep tone on all NerveCenter Clients connected to the NerveCenter Server managing the alarm instance.

Inform

Sends an event to a network management platform or another NerveCenter. This Inform is used with Hewlett Packard OpenView.

Inform Platform

Sends an event to the following network management platforms: Micromuse Netcool OMNIBus, IBM Tivoli Enterprise Console, or Computer Associates Unicenter TNG.

InformOpC

Sends a message to Hewlett Packard's IT/Operations.

Microsoft Mail

Sends mail using Microsoft Exchange (Windows only).

SMTP Mail

Sends mail using SMTP.

Paging

Sends a page to the specified phone number.

Notes

Displays notes about the alarm that transitioned.


Logging Actions

Action Description

EventLog

On Windows, stores alarm transition data in the standard Event Log. On UNIX, stores data in the system log.

Log to Database

Stores alarm transition data in the NerveCenter database (Windows only).

Log to File

Stores alarm transition data in a text file.


Corrective Actions

Action Description

Command

Invokes a command or script (Windows or UNIX).

Delete Node

Deletes the nodes that caused the alarm transition.

Perl Subroutine

Executes a Perl subroutine. The Perl subroutine must be created beforehand.

Set Attribute

Changes select attributes of NerveCenter nodes, polls, masks, and alarms.

SNMP Set

Issues an SNMP SetRequest message that sets one or more values of a MIB attribute on a node.


Triggering Actions

Action Description

Fire Trigger

Issues the specified trigger.

Clear Trigger

Clears a trigger that was issued with the Fire Trigger action.

Alarm Counter

Tracks recurring events and optionally fires a trigger when a specified count is reached.

Send Trap

Generates an SNMP trap.


The Designing and Managing Behavior Models book describes in detail how to use each NerveCenter action.


Event Correlation The Web Client
29 July 2003