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This OPC UA Interface is used to represent the VLAN configuration of a TSN stream. The IIeeeTsnVlanTagType is formally defined in Table 15.

Table 15 – IIeeeTsnVlanTagType definition

Attribute	Value
BrowseName	IIeeeTsnVlanTagType
IsAbstract	True
References	NodeClass	BrowseName	DataType	TypeDefinition	ModellingRule
Subtype of the BaseInterfaceType defined in OPC 10000-5
HasComponent	Variable	VlanId	UInt16	BaseDataVariableType	Mandatory
HasComponent	Variable	PriorityCodePoint	Byte	BaseDataVariableType	Mandatory

VlanId of DataType UInt16 defines the 12-Bit VLAN-Identifier of the VLAN tag in the Ethernet header for the related stream. Only values between 0 and 4095 shall be used according to IEEE 802.1Q-2018 Table 9-2.

PriorityCodePoint of DataType Byte defines the 3 Bit priority code point inside the VLAN tag of the Ethernet header of the related stream. Only values between 0 and 7 are supported as defined by IEEE 802.1Q-2018, clause 35.2.2.8.5a, Data Frame Priority.