衝突率 (Dot3 乙太網路)

System.NetworkManagement.ifMIB_dot3Ethernet.Port.HighCollisionRate (UnitMonitor)

監視此裝置上的封包衝突率

Knowledge Base article:

摘要

此監視會指出此裝置上的衝突百分比。此監視有兩種可能的狀態:

設定

您可以在此監視上設定下列選項:

選項

定義

預設

間隔

裝置狀態檢查的間隔時間,以秒為單位

240 秒

重試次數

在捨棄監視間隔的樣本之前,每個間隔的嘗試次數

3

範例數

監視變更狀態之前的連續樣本數

3

逾時

在樣本逾時並重新嘗試取樣值之前,等待裝置回應的時間,以毫秒為單位

3,500 毫秒

閾值

衝突百分比

10

原因

當衝突率超過衝突閾值時,此監視便會進入警告狀態。預設閾值為 10。

解決方式

請使用健全狀況總管,在監視的 [狀態變更事件] 索引標籤上查看狀態變更的詳細資料。此資料顯示導致健全狀況狀態變更的計算效能計數器值。請參考裝置製造商的文件,以取得有關問題和疑難排解程序的詳細資訊。

Element properties:

TargetSystem.NetworkManagement.ifMIB_dot3Ethernet_Performance_Port
Parent MonitorSystem.Health.PerformanceState
CategoryPerformanceHealth
EnabledFalse
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeSystem.NetworkManagement.NetworkAdapter.HighCollisionRateThresholdMonitor.ifMIB_dot3
RemotableTrue
AccessibilityPublic
Alert Message
高衝突率警示
{0} 的衝突率百分比超過指定的閾值。目前的值為 {1}\%。
RunAsDefault

Source Code:

<UnitMonitor ID="System.NetworkManagement.ifMIB_dot3Ethernet.Port.HighCollisionRate" Accessibility="Public" Enabled="false" Target="NetworkLibrary!System.NetworkManagement.ifMIB_dot3Ethernet_Performance_Port" ParentMonitorID="SystemHealth!System.Health.PerformanceState" Remotable="true" Priority="Normal" TypeID="System.NetworkManagement.NetworkAdapter.HighCollisionRateThresholdMonitor.ifMIB_dot3" ConfirmDelivery="false">
<Category>PerformanceHealth</Category>
<AlertSettings AlertMessage="System.NetworkManagement.Generic.NetworkAdapter.HighCollisionRate.AlertMessage">
<AlertOnState>Warning</AlertOnState>
<AutoResolve>true</AutoResolve>
<AlertPriority>Normal</AlertPriority>
<AlertSeverity>MatchMonitorHealth</AlertSeverity>
<AlertParameters>
<AlertParameter1>$Target/Property[Type="System!System.Entity"]/DisplayName$</AlertParameter1>
<AlertParameter2>$Data/Context/Value$</AlertParameter2>
</AlertParameters>
</AlertSettings>
<OperationalStates>
<OperationalState ID="UnderThreshold" MonitorTypeStateID="MTSThresholdSuccess" HealthState="Success"/>
<OperationalState ID="OverThreshold" MonitorTypeStateID="MTSThresholdError" HealthState="Warning"/>
</OperationalStates>
<Configuration>
<Interval>300</Interval>
<NoOfRetries>3</NoOfRetries>
<Timeout>3500</Timeout>
<NumberOfMatches>3</NumberOfMatches>
<OIDifHCOutUcastPkts>.1.3.6.1.2.1.31.1.1.1.11.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDifHCOutUcastPkts>
<OIDifHCOutMultiCastPkts>.1.3.6.1.2.1.31.1.1.1.12.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDifHCOutMultiCastPkts>
<OIDifHCOutBroadcastPkts>.1.3.6.1.2.1.31.1.1.1.13.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDifHCOutBroadcastPkts>
<OIDdot3StatsSingleCollisionFrames>.1.3.6.1.2.1.10.7.2.1.4.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDdot3StatsSingleCollisionFrames>
<OIDdot3StatsMultipleCollisionFrames>.1.3.6.1.2.1.10.7.2.1.5.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDdot3StatsMultipleCollisionFrames>
<OIDdot3StatsExcessiveCollisions>.1.3.6.1.2.1.10.7.2.1.9.$Target/Property[Type="NetworkLibrary!System.NetworkManagement.NetworkAdapter"]/Index$</OIDdot3StatsExcessiveCollisions>
<Threshold>10</Threshold>
</Configuration>
</UnitMonitor>