SNMP Availability Monitor Type

System.NetworkManagement.HealthStateSNMPAvailabilityMonitorType (UnitMonitorType)

SNMP availability monitor type

Element properties:

Member Modules:

Overrideable Parameters:

Source Code:

<UnitMonitorType ID="System.NetworkManagement.HealthStateSNMPAvailabilityMonitorType" Accessibility="Internal">

  <MonitorTypeStates>

    <MonitorTypeState ID="MTSDeviceSuccess" NoDetection="false"/>

    <MonitorTypeState ID="MTSDeviceError" NoDetection="false"/>

  </MonitorTypeStates>

  <Configuration>

    <xsd:element minOccurs="1" name="Interval" type="xsd:integer"/>

    <xsd:element minOccurs="0" maxOccurs="1" name="NoOfRetries" type="xsd:unsignedInt"/>

    <xsd:element name="NumberOfSamples" type="xsd:unsignedInt" minOccurs="0" maxOccurs="1"/>

    <xsd:element minOccurs="0" maxOccurs="1" name="Timeout" type="xsd:unsignedInt"/>

    <xsd:element minOccurs="1" name="OID" type="xsd:string"/>

  </Configuration>

  <OverrideableParameters>

    <OverrideableParameter ID="Interval" Selector="$Config/Interval$" ParameterType="int"/>

    <OverrideableParameter ID="NoOfRetries" Selector="$Config/NoOfRetries$" ParameterType="int"/>

    <OverrideableParameter ID="NumberOfSamples" Selector="$Config/NumberOfSamples$" ParameterType="int"/>

    <OverrideableParameter ID="Timeout" Selector="$Config/Timeout$" ParameterType="int"/>

  </OverrideableParameters>

  <MonitorImplementation>

    <MemberModules>

      <DataSource ID="SnmpDataSource" TypeID="System.NetworkManagement.ExtendedSnmpQueryProvider">

        <Interval>$Config/Interval$</Interval>

        <NoOfRetries>$Config/NoOfRetries$</NoOfRetries>

        <Timeout>$Config/Timeout$</Timeout>

        <SnmpVarBinds>

          <SnmpVarBind>

            <OID>$Config/OID$</OID>

            <Syntax>0</Syntax>

            <Value VariantType="8"/>

          </SnmpVarBind>

        </SnmpVarBinds>

        <OutputOnError>true</OutputOnError>

      </DataSource>

      <ProbeAction ID="EnableMonitoring" TypeID="System.NetworkManagement.EnableInstanceMonitoringOverrideAction">

        <ManagedEntityId>$Target/Id$</ManagedEntityId>

        <Value>true</Value>

      </ProbeAction>

      <ProbeAction ID="DisableMonitoring" TypeID="System.NetworkManagement.EnableInstanceMonitoringOverrideAction">

        <ManagedEntityId>$Target/Id$</ManagedEntityId>

        <Value>false</Value>

      </ProbeAction>

      <ConditionDetection ID="OperationStatusSuccess" TypeID="System.NetworkManagement.ExpressionFilter">

        <Expression>

          <And>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>Equal</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="UnsignedInteger">SnmpVarBinds/SnmpVarBind[OID="$Config/OID$"]/Syntax</XPathQuery>

                </ValueExpression>

                <Operator>DoesNotMatchRegularExpression</Operator>

                <Pattern>^(5|128|129)$</Pattern>

              </RegExExpression>

            </Expression>

          </And>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumberOfSamples$</MatchCount>

          <SampleCount>$Config/NumberOfSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

      <ConditionDetection ID="OperationStatusError" TypeID="System.NetworkManagement.ExpressionFilter">

        <Expression>

          <Or>

            <Expression>

              <SimpleExpression>

                <ValueExpression>

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

                </ValueExpression>

                <Operator>NotEqual</Operator>

                <ValueExpression>

                  <Value Type="UnsignedInteger">1</Value>

                </ValueExpression>

              </SimpleExpression>

            </Expression>

            <Expression>

              <RegExExpression>

                <ValueExpression>

                  <XPathQuery Type="UnsignedInteger">SnmpVarBinds/SnmpVarBind[OID="$Config/OID$"]/Syntax</XPathQuery>

                </ValueExpression>

                <Operator>MatchesRegularExpression</Operator>

                <Pattern>^(5|128|129)$</Pattern>

              </RegExExpression>

            </Expression>

          </Or>

        </Expression>

        <SuppressionSettings>

          <MatchCount>$Config/NumberOfSamples$</MatchCount>

          <SampleCount>$Config/NumberOfSamples$</SampleCount>

        </SuppressionSettings>

      </ConditionDetection>

    </MemberModules>

    <RegularDetections>

      <RegularDetection MonitorTypeStateID="MTSDeviceSuccess">

        <Node ID="EnableMonitoring">

          <Node ID="OperationStatusSuccess">

            <Node ID="SnmpDataSource"/>

          </Node>

        </Node>

      </RegularDetection>

      <RegularDetection MonitorTypeStateID="MTSDeviceError">

        <Node ID="DisableMonitoring">

          <Node ID="OperationStatusError">

            <Node ID="SnmpDataSource"/>

          </Node>

        </Node>

      </RegularDetection>

    </RegularDetections>

  </MonitorImplementation>

</UnitMonitorType>