Package of attributes that relate to preservation of information flow identifiers and other flow control properties across the FRE.

Attributes
String	flowIdentifier	This parameter contains the internal identifier of the flow through TPEs and decomposed FREs. An example of a flow identifier is the IVID which defines the value to be used for VID in S-TAGs pushed onto the frames at entry to the FD. When the value of flowIdentifier on an FRE is not “null", the value of the corresponding flowIdentifier for all of the TPEs attached to this FRE and to any supporting FREs have the same value as the as the flowIdentifier on the FRE. If the FRE is performing flowIdentifier swapping inside (as opposed to only at the edges), the flowIdentifier on the FRE is not meaningful (and set to “null”). Note: Since the flowIdentifier a TPE of the FRE has the same value as the flowIdentifer of the FRE (when the flowIdentifier of the FRE is not “null”) any attempt to set a different value for the flowIdentifier of the TPE will be rejected.
ForwardingRelationshipEncapsulation	forwardingrelationshipencapsulation
Boolean	isEdgeFlowIdentifierPreserved	If True, the relevant flow identifier of particular information egressing the FRE at the boundary of the FRE is the same as the flowIdentifier used for that particular traffic at the ingress to the FRE. If flowIdentifier stacking or translation is applied within the FRE, the stacking/translation tables on all endpoints of the FRE will be set such that the above condition is satisfied for any flow.
Boolean	isEdgePriorityPreserved	This attribute shall indicate whether the egress Priority in the frame header must be the same as the ingress Priority

 flowIdentifier

Public String flowIdentifier

This parameter contains the internal identifier of the flow through TPEs and decomposed FREs.
An example of a flow identifier is the IVID which defines the value to be used for VID in S-TAGs pushed onto the frames at entry to the FD.
When the value of flowIdentifier on an FRE is not “null", the value of the corresponding flowIdentifier for all of the TPEs attached to this FRE and to any supporting FREs have the same value as the as the flowIdentifier on the FRE.
If the FRE is performing flowIdentifier swapping inside (as opposed to only at the edges), the flowIdentifier on the FRE is not meaningful (and set to “null”).
Note:
Since the flowIdentifier a TPE of the FRE has the same value as the flowIdentifer of the FRE (when the flowIdentifier of the FRE is not “null”) any attempt to set a different value for the flowIdentifier of the TPE will be rejected.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	FreConnectionless
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	1
Lower Value
Multiplicity	None (1)
Name	flowIdentifier
Name Expression
Namespace	FreConnectionless
Opposite
Owner	FreConnectionless
Owning Association
Owning Template Parameter
Qualified Name	SID Models::Resource Domain::Resource ABE::Logical Resource ABE::Converged Network ABE::FreConnectionless::flowIdentifier
Stereotype
Template Parameter
Type	String
Upper	1
Upper Value
Visibility	Public

 forwardingrelationshipencapsulation

Public ForwardingRelationshipEncapsulation forwardingrelationshipencapsulation

Constraints:

Properties:

Aggregation	None
Alias
Association	FreIsExtendedByConnectionless
Association End
Class	FreConnectionless
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	1
Lower Value	(1)
Multiplicity	1
Name	forwardingrelationshipencapsulation
Name Expression
Namespace	FreConnectionless
Opposite	_freConnectionlessPackage
Owner	FreConnectionless
Owning Association
Owning Template Parameter
Qualified Name	SID Models::Resource Domain::Resource ABE::Logical Resource ABE::Converged Network ABE::FreConnectionless::forwardingrelationshipencapsulation
Stereotype
Template Parameter
Type	ForwardingRelationshipEncapsulation
Upper	1
Upper Value	(1)
Visibility	Public

 isEdgeFlowIdentifierPreserved

Public Boolean isEdgeFlowIdentifierPreserved

If True, the relevant flow identifier of particular information egressing the FRE at the boundary of the FRE is the same as the flowIdentifier used for that particular traffic at the ingress to the FRE. If flowIdentifier stacking or translation is applied within the FRE, the stacking/translation tables on all endpoints of the FRE will be set such that the above condition is satisfied for any flow.

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	FreConnectionless
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	1
Lower Value
Multiplicity	None (1)
Name	isEdgeFlowIdentifierPreserved
Name Expression
Namespace	FreConnectionless
Opposite
Owner	FreConnectionless
Owning Association
Owning Template Parameter
Qualified Name	SID Models::Resource Domain::Resource ABE::Logical Resource ABE::Converged Network ABE::FreConnectionless::isEdgeFlowIdentifierPreserved
Stereotype
Template Parameter
Type	Boolean
Upper	1
Upper Value
Visibility	Public

 isEdgePriorityPreserved

Public Boolean isEdgePriorityPreserved

This attribute shall indicate whether the egress Priority in the frame header must be the same as the ingress Priority

Constraints:

Properties:

Aggregation	None
Alias
Association
Association End
Class	FreConnectionless
Datatype
Default
Default Value
Is Composite	false
Is Derived	false
Is Derived Union	false
Is Leaf	false
Is Ordered	false
Is Read Only	false
Is Static	false
Is Unique	true
Keywords
Lower	1
Lower Value
Multiplicity	None (1)
Name	isEdgePriorityPreserved
Name Expression
Namespace	FreConnectionless
Opposite
Owner	FreConnectionless
Owning Association
Owning Template Parameter
Qualified Name	SID Models::Resource Domain::Resource ABE::Logical Resource ABE::Converged Network ABE::FreConnectionless::isEdgePriorityPreserved
Stereotype
Template Parameter
Type	Boolean
Upper	1
Upper Value
Visibility	Public