LIEBERT-GP-FLEXIBLE-MIB

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Organization: Emerson Network Power/Liebert Corporation

Last Updated: 2013-05-14

Category: Domain: Power/UPS, Vendor: Liebert

Description: Defines flexible monitoring and control objects for Emerson Network Power/Liebert GlobalProducts equipment including UPS and cooling systems.

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What Is LIEBERT-GP-FLEXIBLE-MIB?

LIEBERT-GP-FLEXIBLE-MIB is a Liebert Corporation (Vertiv) SNMP module that registers a flexible, extensible set of monitoring and control objects for GlobalProducts equipment such as UPS systems and precision cooling units, allowing the same MIB structure to represent varying object sets across different product models. It exposes a basic table and an extended table of flexible objects, sized by a table count object, rather than a fixed enumerated set of named sensors. Its purpose is to support monitoring hardware status generically across a diverse Liebert product line: depending on the specific device, the flexible tables can carry readings such as battery status, load percentage, temperature, or alarm state, all surfaced through the same generic table structure. It is a companion module to LIEBERT-GP-AGENT-MIB, relying on that MIB's agent/device identification to know which physical device each flexible table entry belongs to. It is typically deployed in data center and facility environments running Liebert/Vertiv UPS or cooling equipment where the vendor's flexible object model accommodates model-specific variations without needing a new MIB per product. Network engineers evaluating or troubleshooting this functionality can download the LIEBERT-GP-FLEXIBLE-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in LIEBERT-GP-FLEXIBLE-MIB. Use the built-in SNMP Monitoring Browser to explore available variables, view their current values and descriptions, and select the objects you want to monitor. You can then create SNMP monitors, configure thresholds, and receive alerts when monitored values change.

Supported Devices

Liebert/Vertiv UPS unit
Liebert/Vertiv precision cooling unit

Monitoring Examples

An administrator would poll lgpFlexibleTableCount to determine how many flexible monitoring rows are populated, then iterate lgpFlexibleBasicTable for basic status/reading values and lgpFlexibleExtendedTable for additional detail fields on the same device, since the actual sensor meaning depends on the specific Liebert product connected. Because the objects here are generic/flexible rather than named per sensor, the specific alarm interpretation must be cross-referenced with the vendor's documentation for that device model. A change in a flexible table row's status value would be the trigger that something on the underlying UPS or cooling unit needs attention.

What Can Be Monitored

flexible monitoring table row count
basic status/reading values (device-dependent)
extended detail values (device-dependent)

Imported Objects

From LIEBERT-GP-REGISTRATION-MIB

lgpFlexible	OBJECT-IDENTITY
liebertFlexibleModuleReg	OBJECT-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-IDENTITY
OBJECT-TYPE
Unsigned32

From SNMPv2-TC

DisplayString

OIDs

OID symbolic	OID numeric	Type	Access	Description
liebertGlobalProductsFlexibleModule	1.3.6.1.4.1.476.1.42.1.10.1			The MIB module used to register Liebert Flexible related SNMP OIDs. Copyright 2013 Liebert Corporation. All rights reserved. Reproduction of this document is authorized on the condition that the forgoing copyright notice is included. This Specification is supplied 'AS IS' and Liebert Corporation makes no warranty, either express or implied, as to the use, operation, condition, or performance of the Specification.
U32 lgpFlexibleTableCount	1.3.6.1.4.1.476.1.42.3.9.10	Unsigned32	read-only	This is the number of entries in the lgpFlexibleBasicTable.
lgpFlexibleBasicTable	1.3.6.1.4.1.476.1.42.3.9.20		not-accessible	This table contains data points supported by the managed device. The data in this table is formatted in string form. This data is also available in numerical form in the augmented lgpFlexibleExtendedTable. In this table, the row indexing is not necessarily sequential and leads to a sparsely populated table.
lgpFlexibleBasicEntry	1.3.6.1.4.1.476.1.42.3.9.20.1		not-accessible	This entry defines the columns to be populated in the 'lgpFlexibleBasicTable'.
OID lgpFlexibleEntryIndex	1.3.6.1.4.1.476.1.42.3.9.20.1.1	OBJECT IDENTIFIER	not-accessible	This is the index which defines a specific row in the lgpFlexibleBasicTable. Each row index is associated with a unique data point ID which fixes the data point to its permanent location in the table.
STR lgpFlexibleEntryDataLabel	1.3.6.1.4.1.476.1.42.3.9.20.1.10	DisplayString	read-only	A short description of the data reported in this row.
STR lgpFlexibleEntryValue	1.3.6.1.4.1.476.1.42.3.9.20.1.20	DisplayString	read-write	A string representation of any data available. This is the preferred method of data access, since this will give fully scaled data for both integer and floating point data, in addition to textual data. If this string column cannot be used, then columns in the lgpFlexibleExtendedTable must be used in order to get a fully scaled version of integer data.
STR lgpFlexibleEntryUnitsOfMeasure	1.3.6.1.4.1.476.1.42.3.9.20.1.30	DisplayString	read-only	The unit of measure that the value will be presented in. This is not populated when the data does not have a unit of measure associated with it.
lgpFlexibleExtendedTable	1.3.6.1.4.1.476.1.42.3.9.30		not-accessible	This table contains data points supported by the managed device. This table augments the lgpFlexibleBasicTable, providing additional information that may be relevant to advanced users. Values presented in string format in the lgpFlexibleBasicTable table are also available in numeric form in this table. Since the lgpFlexibleBasicTable and this table are both indexed by lgpFlexibleEntryIndex, data applicable to a specific data point can be found in both tables at the same index.
lgpFlexibleExtendedEntry	1.3.6.1.4.1.476.1.42.3.9.30.1		not-accessible	This entry defines the columns to be populated in the 'lgpFlexibleExtendedTable'.
I32 lgpFlexibleEntryIntegerValue	1.3.6.1.4.1.476.1.42.3.9.30.1.10	Integer32	read-write	This is the data point value formatted as a signed integer. This column is populated only for numerical data points whose type requires a signed value. To convert this value to the units indicated in the units of measure columns (lgpFlexibleEntryUnitsOfMeasure or lgpFlexibleEntryUnitsOfMeasureEnum), divide this value by 10^n, where n is the value from the lgpFlexibleEntryDecimalPosition column. For data points that are writable (as designated by the lgpFlexibleEntryAccessibility column), the inverse calculation must done. The desired value must be multiplied by 10^n before it is written to this column, where n is the value from the lgpFlexibleEntryDecimalPosition column.
U32 lgpFlexibleEntryUnsignedIntegerValue	1.3.6.1.4.1.476.1.42.3.9.30.1.20	Unsigned32	read-write	This is the data point value formatted as an unsigned integer. This column is populated only for numerical data points whose type does not require a signed value. To convert this value to the units indicated in the units of measure columns (lgpFlexibleEntryUnitsOfMeasure or lgpFlexibleEntryUnitsOfMeasureEnum), divide this value by 10^n, where n is the value from the lgpFlexibleEntryDecimalPosition column. For data points that are writable (as designated by the lgpFlexibleEntryAccessibility column), the inverse calculation must done. The desired value must be multiplied by 10^n before it is written to this column, where n is the value from the lgpFlexibleEntryDecimalPosition column.
U32 lgpFlexibleEntryDecimalPosition	1.3.6.1.4.1.476.1.42.3.9.30.1.30	Unsigned32	read-only	This is a power of ten divider needed to convert values from the signed and unsigned integer columns (lgpFlexibleEntryIntegerValue or lgpFlexibleEntryUnsignedIntegerValue) to floating point values. This essentially tells how many positions to move the decimal point to the left. To convert the integer values to the units indicated in the units of measure columns (lgpFlexibleEntryUnitsOfMeasure or lgpFlexibleEntryUnitsOfMeasureEnum), divide the integer value by 10^n, where n is the value from this column. For data points that are writable (as designated by the lgpFlexibleEntryAccessibility column), the inverse calculation must done. The desired value must be multiplied by 10^n before it is written to the signed or unsigned integer columns.
INT lgpFlexibleEntryDataType	1.3.6.1.4.1.476.1.42.3.9.30.1.40	INTEGER	read-only	The format that the data will appear as. This can be used to determine which field the numerical data will appear in. Data of type int16 and int32 will appear in the column lgpFlexibleEntryIntegerValue. Data of type uint16, uint32, and enum, will appear in the column lgpFlexibleEntryUnsignedIntegerValue.
INT lgpFlexibleEntryAccessibility	1.3.6.1.4.1.476.1.42.3.9.30.1.50	INTEGER	read-only	This describes the read/write access that is available for the data in the row.
INT lgpFlexibleEntryUnitsOfMeasureEnum	1.3.6.1.4.1.476.1.42.3.9.30.1.60	INTEGER	read-only	The unit of measurement that the value will be in.
STR lgpFlexibleEntryDataDescription	1.3.6.1.4.1.476.1.42.3.9.30.1.70	DisplayString	read-only	A description of the data reported in this row. This is generally longer and more thorough than the simple label described by lgpFlexibleEntryDataLabel.

RFC description

SNMP OID registration for Liebert flexible power and cooling monitoring in data center infrastructure management.

Start monitoring Liebert/Vertiv UPS or precision cooling unit (flexible generic object tables) with a free 30-day trial of IPNetwork Monitor. Import MIBs, browse SNMP OIDs, create custom SNMP monitors, configure alerts, and monitor any SNMP-enabled network device from a single console.

Download LIEBERT-GP-FLEXIBLE-MIB

What Is LIEBERT-GP-FLEXIBLE-MIB?

Supported Devices

Monitoring Examples

What Can Be Monitored

This MIB depends on

Related MIBs

RFC description