Cisco Wireless: Package loss percentage Health Monitor

Jalasoft.Xian.SmartManagementPacks.CiscoWireless.PackageLossPercentage.1.1 (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:

TargetJalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoWirelessSnmpDeviceElement
Parent MonitorSystem.Health.PerformanceState
AlgorithmWorstOf
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityLow
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
Package loss percentage Alert
{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoWireless.PackageLossPercentage.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Elements.ThirdParty.Cisco.JsXCiscoWirelessSnmpDeviceElement" 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>