F5 Big IP: Package loss percentage Health Monitor

Jalasoft.Xian.SmartManagementPacks.F5BigIp.PackageLossPercentage.1.2 (AggregateMonitor)

This monitor catches Xian events that notifies when the Package loss percentage has changed its state.

Knowledge Base article:

Summary

Package loss percentage is over threshold.

The percentage of package loss is above the maximum threshold configured in Xian Network Manager 2012.

Causes

There is a high amount of packages that are over to maximun packages to use.

Resolutions

Verify that incoming packets do not contain errors, or incoming packets also are not rare protocols.

Additional

Monitors the percentage of package loss that were received on the device.

Element properties:

Target

Jalasoft.Xian.Common.Elements.ThirdParty.F5Networks.JsXF5BigIpV9SnmpDeviceElement

Parent Monitor

System.Health.PerformanceState

Algorithm

WorstOf

Category

StateCollection

Enabled

True

Alert Generate

True

Alert Severity

MatchMonitorHealth

Alert Priority

Low

Alert Auto Resolve

True

Remotable

True

Accessibility

Public

Alert Message

Package loss percentage Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.F5BigIp.PackageLossPercentage.1.2" Accessibility="Public" Enabled="true" Target="ThirdParty_F5Networks!Jalasoft.Xian.Common.Elements.ThirdParty.F5Networks.JsXF5BigIpV9SnmpDeviceElement" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="PackageLossPercentage_AlertMessage">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Low</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/Params/Param[3]$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <Algorithm>WorstOf</Algorithm>

</AggregateMonitor>