5.3.2.1 PriorityMappingEntryType

This Structure DataType is used to represent an entry in the PriorityMappingTableType. The PriorityMappingEntryType is formally defined in Table 40.

Table 40 – PriorityMappingEntryType structure
Name Type Description
PriorityMappingEntryTypeStructure

MappingUri

StringNamed identifier of a well-known predefined set of priority labels.

PriorityLabel

StringTextual representation of the desired transport priority.

PriorityValue_PCP

Byte

VLAN Tag based priority value.

PriorityValue_PCP shall be a value between 0 and 7, or 0xFF.

The value 0xFF indicates the PriorityValue_PCP is not used.

PriorityValue_DSCP

UInt32

IP header based priority value.

PriorityValue_DSCP shall be a value between 0 and 63, or 0xFFFFFFFF.
The value 0xFFFFFFFF indicates the PriorityValue_PCP is not used.

Its representation in the AddressSpace is defined in Table 41.

Table 41 – PriorityMappingEntryType Definition
Attribute Value
BrowseNamePriorityMappingEntryType
IsAbstractFalse
References NodeClass BrowseName DataType TypeDefinition Other
Subtype of the Structure DataType defined in OPC 10000-5
Conformance Units
BNM Priority Mapping 2