LLDP facilitates network management to discover and use network physical topology in a standard way, and enables network management to discover configuration inconsistencies or errors that affect the upper-layer applications. H3C products support LLDP.

LLDP-EXT-DOT3-MIB is a standard public MIB, one of the four MIBs available for LLDP, which also include LLDP-MIB, LLDP-EXT-DOT1-MIB, and LLDP-MED-MIB. This MIB is the IEEE 802.3 organizationally defined neighbor discovery MIB, an extension for LLDP-MIB. This MIB contains IEEE 802.3 organizationally specific LLDP configuration, IEEE 802.3 organizationally specific local LLDP information, and IEEE 802.3 organizationally specific LLDP information received from the neighboring devices.

MIB file name

lldp-ext-dot3.mib

Root object

iso(1).std(0).iso8802(8802).ieee802dot1(1).ieee802dot1mibs(1).lldpMIB(2).lldpObjects(1).lldpExtnesions(5).lldpXdot3MIB(4623)

The root object is the LLDP management information base extension module for discovery information defined by the IEEE 802.3 organization.

Tabular objects

lldpXdot3PortConfigTable

About this table

This table controls selection of LLDP TLVs to be transmitted on individual ports.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Supported	Not supported	Supported

Columns

The table index islldpPortConfigPortNum.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.1.1.

Object (OID)

Access

Syntax

Value range

Description

Implementation

lldpXdot3PortConfigTLVsTxEnable (1.0.8802.1.1.2.1.5.4623.1.1.1.1.1)

read-write

BITS

BITS {macPhyConfigStatus(0),

powerViaMDI(1),

linkAggregation(2),

maxFrameSize(3)}

IEEE 802.3 organizationally specific optional TLVs whose transmission is enabled on the ports.

By default, each bit is set to 1, which indicates that all IEEE 802.3 organizationally specific TLVs can be transmitted on a given port.

Link aggregation TLVs are defined as 802.1 organizationally specific TLVs.

lldpXdot3LocPortTable

About this table

This table contains information about 802.3 organizationally specific TLVs on the local system.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table index is lldpLocPortNum.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.2.1.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3LocPortAutoNegSupported (1.0.8802.1.1.2.1.5.4623.1.2.1.1.1)	read-only	TruthValue	true(1), false(2)	Indicates whether the given local port supports autonegotiation.	As per the MIB.
lldpXdot3LocPortAutoNegEnabled (1.0.8802.1.1.2.1.5.4623.1.2.1.1.2)	read-only	TruthValue	true(1), false(2)	Indicates whether autonegotiation is enabled on the given local port.	As per the MIB.
lldpXdot3LocPortAutoNegAdvertisedCap (1.0.8802.1.1.2.1.5.4623.1.2.1.1.3)	read-only	OCTET STRING	OCTET STRING (2)	Autonegotiation capability on the given local port.	As per the MIB.
lldpXdot3LocPortOperMauType (1.0.8802.1.1.2.1.5.4623.1.2.1.1.4)	read-only	Integer32	Integer32(0..2147483647)	Operational MAU type of the given local port.	As per the MIB.

lldpXdot3LocPowerTable

About this table

This table contains information about power supply capabilities of the local ports.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table index is lldpLocPortNum.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.2.2.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3LocPowerPortClass (1.0.8802.1.1.2.1.5.4623.1.2.2.1.1)	read-only	LldpPowerPortClass	Standard MIB values.	Port class (PSE or PD) of the local port.	As per the MIB.
lldpXdot3LocPowerMDISupported (1.0.8802.1.1.2.1.5.4623.1.2.2.1.2)	read-only	TruthValue	true(1), false(2)	Indicates whether the MDI power is supported on the given local port.	As per the MIB.
lldpXdot3LocPowerMDIEnabled (1.0.8802.1.1.2.1.5.4623.1.2.2.1.3)	read-only	TruthValue	true(1), false(2)	Indicates whether the MDI power is enabled on the given local port.	As per the MIB.
lldpXdot3LocPowerPairControlable (1.0.8802.1.1.2.1.5.4623.1.2.2.1.4)	read-only	TruthValue	true(1), false(2)	Indicates whether the pair selection can be controlled on the given local port.	As per the MIB.
lldpXdot3LocPowerPairs (1.0.8802.1.1.2.1.5.4623.1.2.2.1.5)	read-only	Integer32	Integer32(1\|2)	Current pair on the given local port.	As per the MIB.
lldpXdot3LocPowerClass (1.0.8802.1.1.2.1.5.4623.1.2.2.1.6)	read-only	Integer32	Integer32(1\|2\|3\|4\|5)	Power supply capability or power consumption on the given local port.	As per the MIB.

lldpXdot3LocLinkAggTable

About this table

This table contains information about link aggregation information on the local ports.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table index is lldpLocPortNum.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.2.3.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3LocLinkAggStatus (1.0.8802.1.1.2.1.5.4623.1.2.3.1.1)	read-only	LldpLinkAggStatusMap	Standard MIB values.	Link aggregation capabilities and current aggregation status of the link.	As per the MIB.
lldpXdot3LocLinkAggPortId (1.0.8802.1.1.2.1.5.4623.1.2.3.1.2)	read-only	Integer32	Integer32(0\|1..2147483647)	Aggregate interface ID.	As per the MIB.

lldpXdot3LocMaxFrameSizeTable

About this table

This table contains one row per port of maximum frame size information on the local system.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table index is lldpLocPortNum.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.2.4.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3LocMaxFrameSize (1.0.8802.1.1.2.1.5.4623.1.2.4.1.1)	read-only	Integer32	Integer32(0..65535)	The maximum supported frame size on the given local port.	As per the MIB.

lldpXdot3RemPortTable

About this table

This table contains port information of the neighboring devices.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table indexes are lldpRemTimeMark, lldpRemLocalPortNum, and lldpRemIndex.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.3.1.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3RemPortAutoNegSupported (1.0.8802.1.1.2.1.5.4623.1.3.1.1.1)	read-only	TruthValue	true(1), false(2)	Indicates whether the given port of a neighboring device supports autonegotiation.	As per the MIB.
lldpXdot3RemPortAutoNegEnabled (1.0.8802.1.1.2.1.5.4623.1.3.1.1.2)	read-only	TruthValue	true(1), false(2)	Indicates whether autonegotiation is enabled on the given port of the neighboring device.	As per the MIB.
lldpXdot3RemPortAutoNegAdvertisedCap (1.0.8802.1.1.2.1.5.4623.1.3.1.1.3)	read-only	OCTET STRING	SIZE(2)	Autonegotiation capability on the given port of the neighboring device.	As per the MIB.
lldpXdot3RemPortOperMauType (1.0.8802.1.1.2.1.5.4623.1.3.1.1.4)	read-only	Integer32	Integer32(0..2147483647)	Operational MAU type of the given port of the neighboring device.	As per the MIB.

lldpXdot3RemPowerTable

About this table

This table contains power supply information of the ports on the neighboring devices.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table indexes are lldpRemTimeMark, lldpRemLocalPortNum, and lldpRemIndex.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.3.2.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3RemPowerPortClass (1.0.8802.1.1.2.1.5.4623.1.3.2.1.1)	read-only	LldpPowerPortClass	Standard MIB values.	Port class (PSE or PD) of the given port on a neighboring device.	As per the MIB.
lldpXdot3RemPowerMDISupported (1.0.8802.1.1.2.1.5.4623.1.3.2.1.2)	read-only	TruthValue	true(1), false(2)	Indicates whether the given port on the neighboring device supports the MDI power.	As per the MIB.
lldpXdot3RemPowerMDIEnabled (1.0.8802.1.1.2.1.5.4623.1.3.2.1.3)	read-only	TruthValue	true(1), false(2)	Indicates whether the MDI power is enabled on the given port of the neighboring device.	As per the MIB.
lldpXdot3RemPowerPairControlable (1.0.8802.1.1.2.1.5.4623.1.3.2.1.4)	read-only	TruthValue	true(1), false(2)	Indicates whether the pair selection can be controlled on the given port of the neighboring device.	As per the MIB.

lldpXdot3RemPowerPairs (1.0.8802.1.1.2.1.5.4623.1.3.2.1.5)	read-only	Integer32	Integer32(1\|2)	Current pair on the given port of the neighboring device.	As per the MIB.
lldpXdot3RemPowerClass (1.0.8802.1.1.2.1.5.4623.1.3.2.1.6)	read-only	Integer32	Integer32(1\|2\|3\|4\|5)	Power supply capability or power consumption on the given port of the neighboring device.	As per the MIB.

lldpXdot3RemLinkAggTable

About this table

This table contains information about link aggregation information on the ports of the neighboring devices.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table indexes are lldpRemTimeMark, lldpRemLocalPortNum, and lldpRemIndex.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.3.3.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3RemLinkAggStatus (1.0.8802.1.1.2.1.5.4623.1.3.3.1.1)	read-only	LldpLinkAggStatusMap	Standard MIB values.	Link aggregation capabilities and current aggregation status of the link.	As per the MIB.
lldpXdot3RemLinkAggPortId (1.0.8802.1.1.2.1.5.4623.1.3.3.1.2)	read-only	Integer32	Integer32(0\|1..2147483647)	Aggregate interface ID on the neighboring devices.	As per the MIB.

lldpXdot3RemMaxFrameSizeTable

About this table

This table contains one row per port of maximum frame size information on the neighboring devices.

Support for operations

Create	Edit/Modify	Delete	Read
Not supported	Not supported	Not supported	Supported

Columns

The table indexes are lldpRemTimeMark, lldpRemLocalPortNum, and lldpRemIndex.

The table OID is 1.0.8802.1.1.2.1.5.4623.1.3.4.

Object (OID)	Access	Syntax	Value range	Description	Implementation
lldpXdot3RemMaxFrameSize (1.0.8802.1.1.2.1.5.4623.1.3.4.1.1)	read-only	Integer32	Integer32(0..65535)	The maximum supported frame size on the given port of the neighboring device.	As per the MIB.

06-Layer 2 - LAN Switching

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