5.3 DataTypes

5.3.1 Enumeration DataTypes

5.3.1.1 Duplex Enumeration

The Duplex is an enumeration representing the configured, negotiated, or actual duplex mode of an Ethernet interface (aDuplexStatus is defined in IEEE 802.3-2022, 30.3.1.1.32, aDuplexStatus). The values of the Duplex Enumeration are defined in Table 18.

Its representation in the AddressSpace is defined in Table 19.

5.3.1.2 InterfaceAdminStatus Enumeration

The InterfaceAdminStatus is an enumeration for the possible desired states of the network interface (ifAdminStatus is defined in IETF RFC 2863: The Interfaces Group MIB - ifAdminStatus). The values of the InterfaceAdminStatus Enumeration are defined in Table 20.

Its representation in the AddressSpace is defined in Table 21.

5.3.1.3 InterfaceOperStatus Enumeration

The InterfaceOperStatus is an enumeration for the possible operational states of the network interface (ifOperStatus is defined in IETF RFC 2863: The Interfaces Group MIB - ifOperStatus). The values of the InterfaceOperStatus Enumeration are defined in Table 22.

Its representation in the AddressSpace is defined in Table 23.

5.3.1.4 NegotiationStatus Enumeration

The NegotiationStatus is an enumeration representing the status of the auto-negotiation protocol (aAutoNegAutoConfig is defined in IEEE 802.3-2022, clause 30.6.1.1.4, aAutoNegAutoConfig). The values of the NegotiationStatus Enumeration are defined in Table 24.

Its representation in the AddressSpace is defined in Table 25.

5.3.1.5 TsnFailureCode Enumeration

The TsnFailureCode is an Enumeration to provide detailed error information for failures occurring during TSN stream establishment (TSN Failure Codes are defined in IEEE 802.1Qcc-2018, Table 46-15, TSN Failure Codes). The TsnFailureCode Enumeration is defined in Table 26.

Its representation in the AddressSpace is defined in Table 27.

5.3.1.6 TsnStreamState Enumeration

The TsnStreamState is an enumeration representing the state of the configuration process of a TSN Talker or Listener.

The default value is Disabled. The TsnStreamState Enumeration is defined in Table 28.

Its representation in the AddressSpace is defined in Table 29.

5.3.1.7 TsnTalkerStatus Enumeration

The TsnTalkerStatus is an enumeration representing the state of the TSN Talker configuration.

The default value is None. The TsnTalkerStatus Enumeration is defined in Table 30Table 30.

Its representation in the AddressSpace is defined in Table 31Table 31.

5.3.1.8 TsnListenerStatus Enumeration

The TsnListenerStatus is an enumeration representing the state of the TSN Listener configuration.

The default value is None. The TsnListenerStatus Enumeration is defined in Table 32Table 32.

Its representation in the AddressSpace is defined in Table 33Table 33.

5.3.1.9 ChassisIdSubtype Enumeration

The ChassisIdSubtype is an enumeration representing different types of chassis identifier as defined in IEEE 802.1AB-2016, Table 8-2, chassis ID subtype.

The ChassisIdSubtype Enumeration is defined in Table 34.

Its representation in the AddressSpace is defined in Table 35.

5.3.1.10 PortIdSubtype Enumeration

The PortIdSubtype is an enumeration representing different types of port identifier as defined in IEEE 802.1AB-2016, Table 8-3, port ID subtype.

The PortIdSubtype Enumeration is defined in Table 36.

Its representation in the AddressSpace is defined in Table 37.

5.3.1.11 ManAddrIfSubtype Enumeration

The ManAddrIfSubtype is an enumeration representing different types of management address interface as defined in IEEE 802.1AB-2016, Section 8.5.9.5, interface numbering subtype.

The ManAddrIfSubtype Enumeration is defined in Table 38.

Its representation in the AddressSpace is defined in Table 39.

5.3.2 Structure DataTypes

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.

Its representation in the AddressSpace is defined in Table 41.

5.3.2.2 LldpManagementAddressTxPortType

This Structure DataType represents the YANG list management-address-tx-port as defined in IEEE 802.1ABcu-2021. The LldpManagementAddressTxPortType is formally defined in Table 42.

The AddressSubtype and ManAddress are mandatory. The TxEnable has the default value false. The AddrLen is an optional element and shall be set to 0 if this variable is unititialized. The IfSubtype is an optional Enumeration element and shall be set to None if this variable is uninitialized. The IfId is an optional element and shall be set to 0 if this element is uninitialized or unknown.

Its representation in the AddressSpace is defined in Table 43.

5.3.2.3 LldpManagementAddressType

This Structure DataType is used to represent the YANG list management-address as defined in IEEE 802.1ABcu-2021. The LldpManagementAddressType is formally defined in Table 44.

The AddressSubtype and Address are mandatory. The IfSubtype is an optional variable and shall be set to None if this variable is unset. The IfId is an optional variable and shall be set to 0 if this variable is not set or unknown.

Its representation in the AddressSpace is defined in Table 45.

5.3.2.4 LldpTlvType

This Structure DataType is used to represent the YANG list remote-unknown-tlv as defined in IEEE 802.1ABcu-2021. The LldpTlvType is formally defined in Table 46.

The TlvType and TlvInfo are mandatory.

Its representation in the AddressSpace is defined in Table 47.

5.3.3 OptionSets

5.3.3.1 LldpSystemCapabilitiesMap

The LldpSystemCapabilitiesMap OptionSet is based on UInt32. It is used to represent the bitmap for the capabilities of a system as defined in IEEE 802.1AB-2016. All possible options for the LldpSystemCapabilitiesMap are formally defined in Table 48.

All variables in the LldpSystemCapabilitiesMap OptionSet are per default set to False. The variable Other indicates that the system has capabilities, which are not specified in the OptionSet. All other variables shall only be set to True, if they are applicable for this device.

Its representation in the AddressSpace is defined in Table 49.