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NLB 偵測到不相等數目的虛擬 IP (VIP) 位址與網路遮罩

Microsoft.Windows.NetworkLoadBalancing.6.2.NLB.detected.an.unequal.number.of.virtual.IP.addresses.and.network.masks (Rule)

Knowledge Base article:

摘要

將網路負載平衡 (NLB) 叢集中的主機設定為負載平衡網路流量。使用 NLB 管理員設定主機設定，若沒有正確設定主機設定，NLB 叢集可能無法正常運作。

解決方式

確保虛擬 IP 位址和子網路遮罩的數目一致

在所有網路負載平衡 (NLB) 叢集主機上，虛擬 IP 位址的數目必須與指定的子網路遮罩數目相同。

確保虛擬 IP 位址的數目與子網路遮罩的數目相同：

Element properties:

TargetMicrosoft.Windows.NetworkLoadBalancing.6.2.ServerRole
CategoryAlert
EnabledTrue
Alert GenerateFalse
RemotableTrue

Member Modules:

ID Module Type TypeId RunAs 
DS DataSource Microsoft.Windows.NetworkLoadBalancing.EventProvider Default
WA WriteAction Microsoft.Windows.NetworkLoadBalancing.6.2.GenerateAlert.SuppressByDescription Default
WriteToDB WriteAction Microsoft.Windows.NetworkLoadBalancing.6.2.CollectEvent Default

Source Code:

<Rule ID="Microsoft.Windows.NetworkLoadBalancing.6.2.NLB.detected.an.unequal.number.of.virtual.IP.addresses.and.network.masks" Enabled="onEssentialMonitoring" Target="Microsoft.Windows.NetworkLoadBalancing.6.2.ServerRole" ConfirmDelivery="true" Remotable="true" Priority="Normal" DiscardLevel="100">

  <Category>Alert</Category>

  <DataSources>

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

      <Criteria>

        <SimpleExpression>

          <ValueExpression>

            <XPathQuery>EventDisplayNumber</XPathQuery>

          </ValueExpression>

          <Operator>Equal</Operator>

          <ValueExpression>

            <Value>110</Value>

          </ValueExpression>

        </SimpleExpression>

      </Criteria>

    </DataSource>

  </DataSources>

  <WriteActions>

    <WriteAction ID="WA" TypeID="Microsoft.Windows.NetworkLoadBalancing.6.2.GenerateAlert.SuppressByDescription">

      <Priority>1</Priority>

      <Severity>1</Severity>

      <AlertMessageId>$MPElement[Name="Microsoft.Windows.NetworkLoadBalancing.6.2.NLB.detected.an.unequal.number.of.virtual.IP.addresses.and.network.masks.AlertMessage"]$</AlertMessageId>

      <EnableAlert>true</EnableAlert>

    </WriteAction>

    <WriteAction ID="WriteToDB" TypeID="Microsoft.Windows.NetworkLoadBalancing.6.2.CollectEvent">

      <CollectEvent>false</CollectEvent>

    </WriteAction>

  </WriteActions>

</Rule>