Cisco Switch: Missed big buffers Health Monitor

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

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

Knowledge Base article:

Summary

Number of missing big buffers is over threshold.

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

Causes

Buffer missing occurs because of unavailable free big buffers, or when the amount of free big buffers is fewer than the minimum free big buffers configured in the switch.

Resolutions

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

Additional

Monitors the number of missing big buffers 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

Missed big buffers Alert

{0}

Source Code:

<AggregateMonitor ID="Jalasoft.Xian.SmartManagementPacks.CiscoSwitches.MissedBigBuffers.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="MissedBigBuffers_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>