Cisco Switch: Trimmed large buffers Health Monitor

Jalasoft.Xian.SmartManagementPacks.CiscoSwitches.TrimmedLargeBuffers.1.1 (AggregateMonitor)

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

Knowledge Base article:

Summary

Number of trimmed large buffers is over threshold.

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

Causes

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

Resolutions

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

Additional

Monitors the number of large buffers trimmed on a Cisco Switch.

Element properties:

Target

Jalasoft.Xian.Common.Types.ThirdParty.Cisco.JsXCiscoSwitchMemoryPoolElementContainer

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 large buffers Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoSwitches.TrimmedLargeBuffers.1.1" Accessibility="Public" Enabled="true" Target="ThirdParty_Cisco!Jalasoft.Xian.Common.Types.ThirdParty.Cisco.JsXCiscoSwitchMemoryPoolElementContainer" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="TrimmedLargeBuffers_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>