HM2-PWRMGMT-MIB

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Organization: Hirschmann Automation and Control GmbH

Last Updated: 2011-03-16

Category: Domain: Power Management, Domain: Power/UPS, Hardware and Environment, Vendor: Belden

Description: Hirschmann HiOS (HM2) power management MIB for monitoring power supply units and consumption on Hirschmann switches.

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What Is HM2-PWRMGMT-MIB?

HM2-PWRMGMT-MIB is a Hirschmann HiOS (HM2) MIB dedicated to power management on Hirschmann's modular industrial network switches. It exposes tables describing each power supply unit's slot, chassis type, state, manufacturer, manufacturing date, serial number, and product code, along with a notification group for power-related events. This is a clear hardware-health monitoring module: it lets administrators directly check the operational state of individual power supply units and their identifying inventory data, which is critical for detecting a failed or missing PSU in a redundant power configuration. It is a Hirschmann-specific extension that typically complements the standard ENTITY-MIB for overall chassis/module inventory. It is deployed in industrial and rugged networking environments where Hirschmann switches provide redundant power for critical infrastructure. Engineers can download the HM2-PWRMGMT-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in HM2-PWRMGMT-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

Hirschmann industrial Ethernet switch (HiOS/HM2 platform)

Monitoring Examples

An administrator would poll hm2PSTable/hm2PSEntry, checking hm2PSID against hm2PSState to detect a power supply that has failed or been removed from a redundant pair. The hm2PSUSlotInfoTable further exposes hm2PSUSlotManufacturerId, hm2PSUSlotSerialNumber, and hm2PSUSlotProductCode for asset tracking, while hm2PowerMgmtMibNotifications would fire when a PSU's state transitions, alerting on loss of power redundancy in the switch chassis.

What Can Be Monitored

power supply unit state
power supply presence/slot status
PSU manufacturer and serial number
PSU product code
power redundancy status

Imported Objects

From HM2-TC-MIB

hm2ConfigurationMibs

OBJECT-IDENTITY

From SNMP-FRAMEWORK-MIB

SnmpAdminString

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
NOTIFICATION-TYPE
OBJECT-TYPE

How to Use in IPNetwork Monitor

Example using hm2PSState OID:

Select a Hirschmann HiOS industrial modular Ethernet switch (power supply unit inventory) as the target host to create a monitor — the SNMP service should be up and running on it. Click New Monitor, then check SNMP Custom on the Favorites tab, click Next, and confirm the host. On the next page, click Select... to open the built-in SNMP MIB Browser and type hm2PSState into the Find box to locate it in the OID tree, selecting the specific row/instance you want to monitor since this is a table column, then select it and click OK. Indicates the operational state of the associated power supply. On the monitor's Main parameters page you can set the target's SNMP port (default 161), credentials, polling interval, and other settings — see the SNMP Monitor help for details. On the State conditions and Alerting tabs, configure when the monitor should change state and trigger an alert; since this is an INTEGER-type OID, Value bounds is the most useful condition here — trigger an alert if the value is anything other than 'present', since that indicates the condition this object reports has changed to one worth investigating. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
hm2PowerMgmtMib	1.3.6.1.4.1.248.11.11			Hirschmann Power Management MIB. Copyright (C) 2011. All Rights Reserved.
hm2PowerMgmtMibNotifications	1.3.6.1.4.1.248.11.11.0
NTF hm2PowerSupplyTrap	1.3.6.1.4.1.248.11.11.0.1			This trap is sent when the value of hm2PSState has been changed.
hm2PowerMgmtMibObjects	1.3.6.1.4.1.248.11.11.1
hm2PowerSupplyGroup	1.3.6.1.4.1.248.11.11.1.1
hm2PSTable	1.3.6.1.4.1.248.11.11.1.1.1		not-accessible	This table contains all variables related to the power supply units of the chassis/switch. For each power supply slot exists one instance.
hm2PSEntry	1.3.6.1.4.1.248.11.11.1.1.1.1		not-accessible	The entry of the hm2PSTable.
I32 hm2PSID	1.3.6.1.4.1.248.11.11.1.1.1.1.1	Integer32	read-only	This index is used to identify the associated power supply unit.
INT hm2PSStateEx	1.3.6.1.4.1.248.11.11.1.1.1.1.2	INTEGER	read-only	Indicates the operational state of the associated power supply. If the value of this variable changes, a hm2PowerSupply trap is sent.
hm2PSUSlotInfoTable	1.3.6.1.4.1.248.11.11.1.1.10		not-accessible	This table contains all EEPROM variables related to the power supply slot modules of the chassis/switch. For each power supply slot module exists one instance.
hm2PSUSlotInfoEntry	1.3.6.1.4.1.248.11.11.1.1.10.1		not-accessible	The entry of the hm2PSUSlotInfoTable.
I32 hm2PSUSlotIndex	1.3.6.1.4.1.248.11.11.1.1.10.1.1	Integer32	not-accessible	This index is used to identify the associated power supply slot module.
INT hm2PSUSlotChassisTypeId	1.3.6.1.4.1.248.11.11.1.1.10.1.2	INTEGER	read-only	The chassis type id of the associated power supply slot module.
INT hm2PSUSlotManufacturerId	1.3.6.1.4.1.248.11.11.1.1.10.1.3	INTEGER	read-only	The manufacturer id of the associated power supply slot module.
STR hm2PSUSlotManufacturerDate	1.3.6.1.4.1.248.11.11.1.1.10.1.4	SnmpAdminString	read-only	The manufacturer date of the associated power supply slot module. * NOTE this is set to OBSOLETE *
STR hm2PSUSlotSerialNumber	1.3.6.1.4.1.248.11.11.1.1.10.1.5	SnmpAdminString	read-only	The serial number of the associated power supply slot module.
STR hm2PSUSlotProductCode	1.3.6.1.4.1.248.11.11.1.1.10.1.6	SnmpAdminString	read-only	The product code of the associated power supply slot module.
STR hm2PSUSlotDescription	1.3.6.1.4.1.248.11.11.1.1.10.1.7	SnmpAdminString	read-only	The description of the associated power supply slot module.
INT hm2PSUSlotCombinationType	1.3.6.1.4.1.248.11.11.1.1.10.1.8	INTEGER	read-only	The combination type of the associated power supply slot module.
INT hm2PSUSlotTemperatureRange	1.3.6.1.4.1.248.11.11.1.1.10.1.9	INTEGER	read-only	The temperature range of the associated power supply slot module.
I32 hm2PSUSlotRevisionId	1.3.6.1.4.1.248.11.11.1.1.10.1.10	Integer32	read-only	Hardware revision of the PSU
hm2PSUUnitInfoTable	1.3.6.1.4.1.248.11.11.1.1.20		not-accessible	This table contains all EEPROM variables related to the power supply slot module units. For each power supply slot module exists up to two instances.
hm2PSUUnitInfoEntry	1.3.6.1.4.1.248.11.11.1.1.20.1		not-accessible	The entry of the hm2PSUUnitInfoTable.
I32 hm2PSUUnitIndex	1.3.6.1.4.1.248.11.11.1.1.20.1.1	Integer32	not-accessible	The number of PSU units on the associated power supply slot module.
INT hm2PSUUnitConverterType	1.3.6.1.4.1.248.11.11.1.1.20.1.2	INTEGER	read-only	The converter type of the associated power supply slot module unit.
I32 hm2PSUUnitNumberOfInputs	1.3.6.1.4.1.248.11.11.1.1.20.1.3	Integer32	read-only	The number of inputs of the associated power supply slot module unit.
INT hm2PSUUnitOutputType	1.3.6.1.4.1.248.11.11.1.1.20.1.4	INTEGER	read-only	The output type of the associated power supply slot module unit.
I32 hm2PSUUnitSystemBudget	1.3.6.1.4.1.248.11.11.1.1.20.1.5	Integer32	read-only	The system budget of the associated power supply slot module unit.
I32 hm2PSUUnitPoeBudget	1.3.6.1.4.1.248.11.11.1.1.20.1.6	Integer32	read-only	The Poe budget of the associated power supply slot module unit.
I32 hm2PSUUnitFanCount	1.3.6.1.4.1.248.11.11.1.1.20.1.7	Integer32	read-only	The fan count of the associated power supply slot module unit.
INT hm2PSUUnitVoltageRange	1.3.6.1.4.1.248.11.11.1.1.20.1.8	INTEGER	read-only	The voltage range of the associated power supply slot module unit.
INT hm2PSUUnitPowerInterruption	1.3.6.1.4.1.248.11.11.1.1.20.1.9	INTEGER	read-only	The power interruption value of the associated power supply slot module unit.

RFC description

Defines enterprise OID root and power management objects for Hirschfeld Automation/HWg vendor products.

Start monitoring Hirschmann HiOS industrial modular Ethernet switch (power supply unit inventory) 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 HM2-PWRMGMT-MIB