Cisco Router: Trimmed huge buffers Health Monitor

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

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

Knowledge Base article:

Summary

Number of trimmed huge buffers is over threshold.

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

Causes

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

Resolutions

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

Additional

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

Element properties:

Target

Jalasoft.Xian.Common.Types.ThirdParty.Cisco.JsXCiscoRouterMemoryPoolElementContainer

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

Trimmed huge buffers Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoRouters.TrimmedHugeBuffers.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="TrimmedHugeBuffers_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>