Cisco Router: Trimmed small buffers Health Monitor

Jalasoft.Xian.SmartManagementPacks.CiscoRouters.TrimmedSmallBuffers.1.1 (AggregateMonitor)

This monitor catches Xian events that notifies when the Trimmed small buffers if has changed its state.

Knowledge Base article:

Summary

Number of trimmed small buffers is over threshold.

The number of trimmed small buffers is above the maximum threshold configured in Xian Network Manager 2012.

Causes

The router is trimming an excessive amount of small buffers due to an excess that is over the maximum number of free small buffers configured in the router.

Resolutions

Analyze buffer sizes and strategies for handling packets and perform buffer tuning

Additional

Monitors the number of small buffers trimmed on a Cisco Router.

Element properties:

TargetJalasoft.Xian.Common.Types.ThirdParty.Cisco.JsXCiscoRouterMemoryPoolElementContainer
Parent MonitorSystem.Health.PerformanceState
AlgorithmWorstOf
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityLow
Alert Auto ResolveTrue
RemotableTrue
AccessibilityPublic
Alert Message
Trimmed small buffers Alert
{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoRouters.TrimmedSmallBuffers.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Types.ThirdParty.Cisco.JsXCiscoRouterMemoryPoolElementContainer" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">
<Category>StateCollection</Category>
<AlertSettings AlertMessage="TrimmedSmallBuffers_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>