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DHCP 用于 IPv4 作用域未知选项的监视器

Microsoft.Windows.DHCPServer.Library.IPv4Scope.UnitMonitor.UnknownScopeOption (UnitMonitor)

DHCP 服务已收到来自客户端的未知 IPv4 作用域选项

Knowledge Base article:

解决方案

将 DHCP 服务器配置为识别客户端发送的所有选项。

若要执行这些过程，您必须是管理员组的成员，或者您必须被委派了适当的权限。

若要标识客户端请求的 DHCP 选项，请执行以下操作：

警告：注册表编辑不当可能会严重损坏您的计算机。在更改注册表之前，请备份所有有价值的数据。

Element properties:

TargetMicrosoft.Windows.DHCPServer.Library.IPv4Scope
Parent MonitorSystem.Health.ConfigurationState
CategoryStateCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityMatchMonitorHealth
Alert PriorityNormal
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.SingleEventLogManualReset2StateMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
DHCP 有关未知 IPv4 作用域选项的警报
{0}
RunAsMicrosoft.Windows.DHCPServer.Library.ActionAccount

Source Code:

<UnitMonitor ID="Microsoft.Windows.DHCPServer.Library.IPv4Scope.UnitMonitor.UnknownScopeOption" Accessibility="Public" Enabled="onEssentialMonitoring" Target="Microsoft.Windows.DHCPServer.Library.IPv4Scope" ParentMonitorID="Health!System.Health.ConfigurationState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.SingleEventLogManualReset2StateMonitorType" ConfirmDelivery="false" RunAs="Microsoft.Windows.DHCPServer.Library.ActionAccount">

  <Category>StateCollection</Category>

  <AlertSettings AlertMessage="Microsoft.Windows.DHCPServer.Library.IPv4Scope.UnitMonitor.UnknownScopeOption_AlertMessageResourceID">

    <AlertOnState>Warning</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>Normal</AlertPriority>

    <AlertSeverity>MatchMonitorHealth</AlertSeverity>

    <AlertParameters>

      <AlertParameter1>$Data/Context/EventDescription$</AlertParameter1>

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

    <OperationalState ID="EventRaised" MonitorTypeStateID="EventRaised" HealthState="Warning"/>

    <OperationalState ID="ManualResetEventRaised" MonitorTypeStateID="ManualResetEventRaised" HealthState="Success"/>

  </OperationalStates>

  <Configuration>

    <ComputerName>$Target/Host/Host/Property[Type="Windows!Microsoft.Windows.Computer"]/NetworkName$</ComputerName>

    <LogName>System</LogName>

    <Expression>

      <And>

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="String">PublisherName</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="String">Microsoft-Windows-DHCP-Server</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

                  <XPathQuery Type="String">PublisherName</XPathQuery>

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="String">DHCPServer</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

          </Or>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

              <XPathQuery Type="UnsignedInteger">EventDisplayNumber</XPathQuery>

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">1000</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </Configuration>

</UnitMonitor>