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DHCP 2012 클라이언트 패킷 삭제 정책 100\% 사용률 규칙

Microsoft.Windows.DHCPServer.2012.Policy.Rule.ClientPackDrop100Full (Rule)

이 규칙은 DHCP 2012 Server에서 구성된 100\% 사용률에 대해 정의된 정책을 기준으로 클라이언트 패킷이 삭제되는 시점을 확인합니다.

Knowledge Base article:

요약

이 규칙은 DHCP 2012 Server에서 구성된 100% 사용률에 대해 정의된 정책을 기준으로 클라이언트 패킷이 삭제되는 시점을 확인합니다.

원인

경고에 포함된 범위 또는 대범위에서 IP 주소 범위 사용률을 확인합니다.

해결 방법

사용하지 않는 예약된 주소를 삭제하여 IP 주소를 확보합니다.

Element properties:

TargetMicrosoft.Windows.DHCPServer.2012.IPv4Scope
CategoryEventCollection
EnabledTrue
Alert GenerateTrue
Alert SeverityWarning
Alert PriorityNormal
RemotableTrue
Alert Message
DHCP 2012 클라이언트 패킷 삭제 정책 100\% 사용률 경고
{0}
Event LogDhcpAdminEvents

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.EventProvider Default
GenerateAlert WriteAction System.Health.GenerateAlert Default
WriteToDB WriteAction Microsoft.SystemCenter.CollectEvent Default
WriteToDW WriteAction Microsoft.SystemCenter.DataWarehouse.PublishEventData Default

Source Code:

<Rule ID="Microsoft.Windows.DHCPServer.2012.Policy.Rule.ClientPackDrop100Full" Enabled="true" Target="Microsoft.Windows.DHCPServer.2012.IPv4Scope" ConfirmDelivery="false" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>EventCollection</Category>

  <DataSources>

    <DataSource ID="DS" TypeID="Windows!Microsoft.Windows.EventProvider">

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

      <LogName>DhcpAdminEvents</LogName>

      <Expression>

        <And>

          <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="UnsignedInteger">EventDisplayNumber</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="UnsignedInteger">20287</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

          <Expression>

            <SimpleExpression>

              <ValueExpression>

                <XPathQuery Type="String">Params/Param[2]</XPathQuery>

              </ValueExpression>

              <Operator>Equal</Operator>

              <ValueExpression>

                <Value Type="String">$Target/Property[Type="DHCP!Microsoft.Windows.DHCPServer.Library.Scope"]/Name$</Value>

              </ValueExpression>

            </SimpleExpression>

          </Expression>

        </And>

      </Expression>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="GenerateAlert" TypeID="Health!System.Health.GenerateAlert">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.Windows.DHCPServer.2012.Policy.UnitMonitor.ClientPackDrop100Full.AlertMessage"]$</AlertMessageId>

      <AlertParameters>

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

      </AlertParameters>

      <Suppression>

        <SuppressionValue>$Data/Params/Param[2]$</SuppressionValue>

      </Suppression>

    </WriteAction>

    <WriteAction ID="WriteToDB" TypeID="SC!Microsoft.SystemCenter.CollectEvent"/>

    <WriteAction ID="WriteToDW" TypeID="SCDW!Microsoft.SystemCenter.DataWarehouse.PublishEventData"/>

  </WriteActions>

</Rule>