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网络监视 SNMP 陷阱端口已被另一个程序占用

System.NetworkManagement.SNMPTrapPortAlreadyInUse.Monitor (UnitMonitor)

此监视器检查网络发现对于已被另一个程序占用的 SNMP 陷阱端口是否失败。

Knowledge Base article:

摘要

SNMP 陷阱端口 (162) 已被另一个程序占用

原因

为了监视网络设备和收集 SNMP 陷阱，需要以独占方式使用 SNMP 陷阱端口。如果其他 SNMP 服务当前正在使用该端口，这可能导致问题。

解决方法

卸载或禁用其他 SNMP 服务。

Element properties:

TargetMicrosoft.SystemCenter.HealthService
Parent MonitorSystem.Health.ConfigurationState
CategoryConfigurationHealth
EnabledTrue
Alert GenerateTrue
Alert SeverityError
Alert PriorityHigh
Alert Auto ResolveTrue
Monitor TypeMicrosoft.Windows.SingleEventLogManualReset2StateMonitorType
RemotableTrue
AccessibilityPublic
Alert Message
网络监视 SNMP 陷阱端口已被另一个程序占用
网络监视 SNMP 陷阱端口已被另一个程序占用。
RunAsDefault

Source Code:

<UnitMonitor ID="System.NetworkManagement.SNMPTrapPortAlreadyInUse.Monitor" Accessibility="Public" Enabled="true" Target="SystemCenter!Microsoft.SystemCenter.HealthService" ParentMonitorID="SystemHealth!System.Health.ConfigurationState" Remotable="true" Priority="Normal" TypeID="Windows!Microsoft.Windows.SingleEventLogManualReset2StateMonitorType" ConfirmDelivery="true">

  <Category>ConfigurationHealth</Category>

  <AlertSettings AlertMessage="System.NetworkManagement.SNMPTrapPortAlreadyInUse.Monitor.AlertMessage">

    <AlertOnState>Error</AlertOnState>

    <AutoResolve>true</AutoResolve>

    <AlertPriority>High</AlertPriority>

    <AlertSeverity>Error</AlertSeverity>

    <AlertParameters>

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

    </AlertParameters>

  </AlertSettings>

  <OperationalStates>

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

    <OperationalState ID="SNMPTrapPortAlreadyInUse" MonitorTypeStateID="EventRaised" HealthState="Error"/>

  </OperationalStates>

  <Configuration>

    <ComputerName/>

    <LogName>Operations Manager</LogName>

    <Expression>

      <And>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="String">Health Service Modules</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

        <Expression>

          <SimpleExpression>

            <ValueExpression>

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

            </ValueExpression>

            <Operator>Equal</Operator>

            <ValueExpression>

              <Value Type="UnsignedInteger">12300</Value>

            </ValueExpression>

          </SimpleExpression>

        </Expression>

      </And>

    </Expression>

  </Configuration>

</UnitMonitor>