Behavior Models Cookbook - Vendor Models - WfMemCheck -
WfFanCheck      WfPwrSupplyCheck

WfMemCheck

Path: /model/vendors/wellfleet/wf_mem_check.mod

This model monitors the available free memory for Wellfleet (Nortel) routers. NerveCenter checks to see if the conditions persist over three polling intervals. The free memory is tested for the following conditions: low (6-10%), very low (< 6%), and zero-free-memory available.

Two additional alarms, WfMemCheck_LogToDB and WfMemCheck_LogToFile, are part of this model. When you enable these alarms, they perform a Log To Database or a Log to File alarm action, respectively, on each transition so that reports on memory availability can be produced.

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   The LogToDB alarm, works on Windows only.

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Property

The following property must be in the property group for the nodes you want to monitor:

wfKernelEntry

Trigger Generators

Below is a list of the objects that generate triggers:

• WfMemCheck (poll)

Events Sent to OpenView

Events Sent to OpenView by WfMemCheck summarizes the events this behavior model sends to OpenView:

Events Sent to OpenView by WfMemCheck

For complete information about events sent to OpenView, see the trapd.conf.txt file shipped with these behavior models residing in:

For more information about integrating NerveCenter with OpenView, or the other NerveCenter-supported network manager platforms, refer to the book Integrating NerveCenter with a Network Management Platform.

Optional Customization

Below is a list of behavior model settings that you might want to customize to suit the requirements of your site.

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   It's a good practice to rename the behavior model objects that you modify. Whenever you import a model, NerveCenter will overwrite objects with the same name.

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• Set counters for persistence
• Poll intervals
• Poll conditions for memory utilization thresholds
• Change Inform to Inform Platform for Netcool, TME, Unicenter
• Log To File alarm action options
  (file pathname, log action variables, verbose or non-verbose output)
• Log To Database alarm action options
  (log identity number and log action variables)