Cisco Router: Missed small buffers Health Monitor

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

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

Knowledge Base article:

Summary

Number of missing small buffers is over threshold.

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

Causes

Buffer missing occurs because of unavailable free small buffers, or the amount of free small buffers is fewer than the minimum free small buffers configured in the router.

Resolutions

If your router reports frequent buffer missing, you might want to perform buffer tuning to improve performance or increase the amount of memory in the router.

Additional

Monitors the number of missing small buffers 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
Missed small buffers Alert
{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoRouters.MissedSmallBuffers.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="MissedSmallBuffers_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>