Class CIM_iSCSISession
extends CIM_NetworkPipe

iSCSISession is a network pipe between an initiator and target SCSIProtocolEndpoints. An iSCSISession is composed of one or more TCP connections which MUST be selected from a SystemSpecificCollection representing an iSCSI Portal Group. NetworkPipeComposition aggregates NetworkPipe instances representing iSCSI connections, which are associated to TCPProtocolEndpoints. Only an iSCSI initiator can create an iSCSI Session, an iSCSI Target MUST accept (or reject) a session request. EndOfNetworkPipe associates iSCSISession with SCSIProtocolEndpoint.

Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

Name	Data Type	Value
Description	string	iSCSISession is a network pipe between an initiator and target SCSIProtocolEndpoints. An iSCSISession is composed of one or more TCP connections which MUST be selected from a SystemSpecificCollection representing an iSCSI Portal Group. NetworkPipeComposition aggregates NetworkPipe instances representing iSCSI connections, which are associated to TCPProtocolEndpoints. Only an iSCSI initiator can create an iSCSI Session, an iSCSI Target MUST accept (or reject) a session request. EndOfNetworkPipe associates iSCSISession with SCSIProtocolEndpoint.
UMLPackagePath	string	CIM::Network::Pipes
Version	string	2.45.0

Class Properties

Local Class Properties

Name	Data Type	Default Value	Qualifiers
Name	Data Type	Default Value	Name	Data Type	Value
CurrentConnections	uint32
			Description	string	The number of transport protocol connections that currently belong to this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnConnectionNumber
			MaxValue	sint64	65535
			MinValue	sint64	1
			ModelCorrespondence	string	CIM_iSCSISessionSettings.MaxConnectionsPerSession
DataPDUInOrder	boolean
			Description	string	False indicates that iSCSI data PDUs within sequences MAY be in any order. True indicates that data PDUs within sequences MUST be at continuously increasing addresses, with no gaps or overlay between PDUs. Default is true.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnDataPDUInOrder
			ModelCorrespondence	string	CIM_iSCSISessionSettings.DataPDUInOrderPreference
DataSequenceInOrder	boolean
			Description	string	False indicates that iSCSI data PDU sequences MAY be transferred in any order. True indicates that data PDU sequences MUST be transferred using continuously increasing offsets, except during error recovery.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnDataSequenceInOrder
			ModelCorrespondence	string	CIM_iSCSISessionSettings.DataSequenceInOrderPreference
DefaultTimeToRetain	uint32
			Description	string	The DefaultTime2Retain negotiated for this Session. This is the maximum time, in seconds after an initial wait (Time2Wait), before which an active iSCSI task reassignment is still possible after an unexpected connection termination or a connection reset.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiNodeDefaultTime2Retain
			MaxValue	sint64	3600
			MinValue	sint64	0
			ModelCorrespondence	string	CIM_iSCSISessionSettings.DefaultTimeToRetainPreference
			PUnit	string	second
			Units	string	Seconds
DefaultTimeToWait	uint32
			Description	string	The DefaultTime2Wait negotiated for this Session. This is the minimum time, in seconds, to wait before attempting an explicit/implicit logout or active iSCSI task reassignment after an unexpected connection termination or a connection reset.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiNodeDefaultTime2Wait
			MaxValue	sint64	3600
			MinValue	sint64	0
			ModelCorrespondence	string	CIM_iSCSISessionSettings.DefaultTimeToWaitPreference
			PUnit	string	second
			Units	string	Seconds
Directionality	uint16	2
			Description	string	iSCSI sessions MUST be bidirectional.
			MappingStrings	string	Recommendation.ITU\|M3100.Pipe.directionality
			Override	string	Directionality
			ValueMap	string	2
			Values	string	Bi-Directional
EndPointName	string
			Description	string	The iSCSI Port Name (iSCSIProtocolEndPoint.Name), of the device at the other end of this iSCSISession.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnInitiatorName, MIB.IETF\|iSCSI-MIB.iscsiSsnTargetName
ErrorRecoveryLevel	uint32
			Description	string	The level of error recovery negotiated between the initiator and the target. Higher numbers represent more detailed recovery schemes.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnErrorRecoveryLevel
			MaxValue	sint64	255
			MinValue	sint64	1
			ModelCorrespondence	string	CIM_iSCSISessionSettings.ErrorRecoveryLevelPreference
ImmediateData	boolean
			Description	string	Indicates whether the initiator and target have agreed to support immediate data on this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnImmediateData
			ModelCorrespondence	string	CIM_iSCSISessionSettings.ImmediateDataPreference
InitialR2T	boolean
			Description	string	If set to true, indicates that the initiator MUST wait for an R2T before sending to the target. If set to false, the initiator MAY send data immediately, within limits set by iscsiSsnFirstBurstLength and the expected data transfer length of the request.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnInitialR2T
			ModelCorrespondence	string	CIM_iSCSISessionSettings.InitialR2TPreference
MaxConnectionsPerSession	uint32
			Description	string	The maximum number of connections allowed in this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiNodeMaxConnections
			MaxValue	sint64	65535
			MinValue	sint64	1
			ModelCorrespondence	string	CIM_iSCSISessionSettings.MaxConnectionsPerSession
MaxDataBurstLength	uint32
			Description	string	The maximum number of bytes which can be sent within a single sequence of Data-In or Data-Out PDUs.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnMaxBurstLength
			MaxValue	sint64	16777215
			MinValue	sint64	512
			ModelCorrespondence	string	CIM_iSCSISessionSettings.MaxDataBurstLength
			PUnit	string	byte
			Units	string	Bytes
MaxOutstandingR2T	uint32
			Description	string	The maximum number of outstanding request-to-transmit (R2T)s per iSCSI task within this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnMaxOutstandingR2T
			MaxValue	sint64	65535
			MinValue	sint64	1
			ModelCorrespondence	string	CIM_iSCSISessionSettings.MaxOutstandingR2T
			PUnit	string	byte
			Units	string	Bytes
MaxUnsolicitedFirstDataBurstLength	uint32
			Description	string	The maximum length supported for unsolicited data sent within this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnFirstBurstLength
			MaxValue	sint64	16777215
			MinValue	sint64	512
			ModelCorrespondence	string	CIM_iSCSISessionSettings.MaxUnsolicitedFirstDataBurstLength
			PUnit	string	byte
			Units	string	Bytes
SessionType	uint16
			Description	string	iSCSI Session type.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnType
			ValueMap	string	2, 3
			Values	string	Discovery, Normal
TSIH	uint32
			Description	string	The Target Session Identifying Handle (TSIH) for this session.
			MappingStrings	string	MIB.IETF\|iSCSI-MIB.iscsiSsnTSIH

Inherited Properties

Name	Data Type
AggregationBehavior	uint16
Caption	string
CommunicationStatus	uint16
Description	string
DetailedStatus	uint16
ElementName	string
EnabledDefault	uint16
EnabledState	uint16
Generation	uint64
HealthState	uint16
InstallDate	datetime
InstanceID	string
Name	string
OperatingStatus	uint16
OtherEnabledState	string
PrimaryStatus	uint16
RequestedState	uint16
Status	string
TimeOfLastStateChange	datetime
TransitioningToState	uint16
AvailableRequestedStates	uint16[]
OperationalStatus	uint16[]
StatusDescriptions	string[]

Class Methods

Inherited Class Methods

Name	Return Type
RequestStateChange	uint32

Class CIM_iSCSISession extends CIM_NetworkPipe

Table of Contents Hierarchy Direct Known Subclasses Class Qualifiers Class Properties Class Methods

Class Hierarchy

Direct Known Subclasses