MRV-IR-HDAM-MIB

All MIBs › MRV-IR-HDAM-MIB

Organization: MRV Communications - BPD Division

Last Updated: 2007-03-22

Category: Hardware Inventory

Description: Manages MRV In-Reach BPD high-density asynchronous module port configuration.

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What Is MRV-IR-HDAM-MIB?

MRV-IR-HDAM-MIB is an MRV Communications (BPD Division, "In-Reach" LX product line) vendor-specific MIB that manages the High-Density Asynchronous Module (HDAM) chassis, an expansion unit providing alarm, control, and analog sensor input modules for MRV LX terminal servers. It exposes per-port unit identity and connection status in irHdamUnitTable (irHdamFwVersion, irHdamConnectStatus, irHdamPowerType, irHdamAction for remote reset), installed module type per slot in irHdamModuleTable, dual power-supply health in irHdamPowerSupplyTable (irHdamPowerInputStatus/OutputStatus/PowerStatus), configurable digital alarm inputs in irAlarmConfigTable (irAlarmContactState vs irAlarmContactFaultState, irAlarmTrapSeverity, irAlarmCount), digital control outputs in irControlConfigTable, and analog sensor readings with thresholds in irAnalogConfigTable (irAnalogValue, irAnalogThresholdHigh/Low, irAnalogThresholdHighAlarmCount). This makes it useful for environmental and facility monitoring (door contacts, temperature/humidity sensors, generator/UPS contacts) wired into an HDAM unit attached to an MRV console server. It depends on MRV-IR-SYSTEM-MIB for the TrapSeverity textual convention, and administrators can download the MRV-IR-HDAM-MIB file to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in MRV-IR-HDAM-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

MRV Communications In-Reach LX HDAM expansion modules

Monitoring Examples

An operator polls irAlarmContactState against irAlarmContactFaultState for a door-contact alarm point to detect whether the fault condition is currently present, and checks irHdamPowerStatus for both power supplies; a status of failed(3) on one supply combined with a triggered alarm would indicate a facility power issue coinciding with unauthorized access.

What Can Be Monitored

HDAM unit connection status and firmware version
dual power supply input/output/overall status
digital alarm contact state vs fault state
digital control output state
analog sensor value and high/low threshold alarm counts

Imported Objects

From MRV-IR-SYSTEM-MIB

TrapSeverity

From SNMPv2-SMI

Counter32
MODULE-IDENTITY
OBJECT-TYPE
enterprises

From SNMPv2-TC

DisplayString

How to Use in IPNetwork Monitor

Example using irAlarmCount OID:

Select an MRV In-Reach LX HDAM expansion module 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 irAlarmCount 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. The number of times the alarm has been generated since the unit was started. 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 a Counter32-type OID, Value bounds is the most useful condition here — trigger an alert if the counter increases sharply between polls relative to its normal baseline, since an unexpected spike often reflects a real change in traffic or activity. Click Finish to create the monitor; you can adjust any parameter later.

OIDs

OID symbolic	OID numeric	Type	Access	Description
INT irAlarmAudibleStatus	1.3.6.1.4.1.33.100.4.2.1.1.8	INTEGER	read-write	This indicates whether the audible alarm on the unit will sound when this alarm is generated.
irAlarmConfigEntry	1.3.6.1.4.1.33.100.4.2.1.1		not-accessible	An hdam alarm config entry.
irAlarmConfigTable	1.3.6.1.4.1.33.100.4.2.1		not-accessible	A list of alarm config entries.
IRC irAlarmContactFaultState	1.3.6.1.4.1.33.100.4.2.1.1.6	IrContactState	read-write	The contact state (open or closed) which indicates the fault condition. If the value of this object and irAlarmContactState is the same, then the alarm has been triggered.
IRC irAlarmContactState	1.3.6.1.4.1.33.100.4.2.1.1.5	IrContactState	read-only	The current state of the alarm contacts.
C32 irAlarmCountEx	1.3.6.1.4.1.33.100.4.2.1.1.11	Counter32	read-only	The number of times the alarm has been generated since the unit was started.
INT irAlarmDebounceInterval	1.3.6.1.4.1.33.100.4.2.1.1.7	INTEGER	read-write	The number of seconds the alarm must be in the fault state before it is considered valid.
STR irAlarmDescription	1.3.6.1.4.1.33.100.4.2.1.1.13	DisplayString	read-write	A user configurable alarm description string.
STR irAlarmName	1.3.6.1.4.1.33.100.4.2.1.1.4	DisplayString	read-write	The name assigned to the alarm.
INT irAlarmPointIndex	1.3.6.1.4.1.33.100.4.2.1.1.3	INTEGER	read-only	An integer which uniquely identifies an alarm on this module.
INT irAlarmPortIndex	1.3.6.1.4.1.33.100.4.2.1.1.1	INTEGER	read-only	The port index on which the alarm unit is attached.
INT irAlarmSlotIndex	1.3.6.1.4.1.33.100.4.2.1.1.2	INTEGER	read-only	The slot in the alarm unit which identifies this module.
STR irAlarmTimestamp	1.3.6.1.4.1.33.100.4.2.1.1.12	DisplayString	read-only	A timestamp string indicating the time the last alarm was generated. A null string indicates that the alarm has not been generated.
TRA irAlarmTrapSeverity	1.3.6.1.4.1.33.100.4.2.1.1.10	TrapSeverity	read-write	The trap severity assigned to this alarm. This value will be sent when an alarm fires and an snmp trap is generated.
INT irAlarmTrapStatus	1.3.6.1.4.1.33.100.4.2.1.1.9	INTEGER	read-write	This indicates whether an snmp trap will be generated when this alarm is generated.
STR irAnalogCalMargin	1.3.6.1.4.1.33.100.4.4.1.1.11	DisplayString	read-write	The calibration margin value. This will be added to the calibrated analog sensor value.
STR irAnalogCalMaxValue	1.3.6.1.4.1.33.100.4.4.1.1.10	DisplayString	read-write	The calibration value assigned to the maximum analog sensor reading.
STR irAnalogCalMinValue	1.3.6.1.4.1.33.100.4.4.1.1.9	DisplayString	read-write	The calibration value assigned to the minimum sensor reading.
STR irAnalogCalUnits	1.3.6.1.4.1.33.100.4.4.1.1.12	DisplayString	read-write	A user defined string describing the calibrated units for the analog sensor.
STR irAnalogCalValue	1.3.6.1.4.1.33.100.4.4.1.1.8	DisplayString	read-only	The current analog sensor calibrated value.
irAnalogConfigEntry	1.3.6.1.4.1.33.100.4.4.1.1		not-accessible	An analog loop config entry.
irAnalogConfigTable	1.3.6.1.4.1.33.100.4.4.1		not-accessible	A list of analog loop config entries.
STR irAnalogDescription	1.3.6.1.4.1.33.100.4.4.1.1.5	DisplayString	read-write	A user configurable analog description string.
STR irAnalogName	1.3.6.1.4.1.33.100.4.4.1.1.4	DisplayString	read-write	The name assigned to the analog.
INT irAnalogPointIndex	1.3.6.1.4.1.33.100.4.4.1.1.3	INTEGER	read-only	An integer which uniquely identifies an analog point on this module.
INT irAnalogPortIndex	1.3.6.1.4.1.33.100.4.4.1.1.1	INTEGER	read-only	The port index on which the analog unit is attached.
INT irAnalogSlotIndex	1.3.6.1.4.1.33.100.4.4.1.1.2	INTEGER	read-only	The slot in the analog unit which identifies this module.
IRA irAnalogStatus	1.3.6.1.4.1.33.100.4.4.1.1.6	IrAnalogStatus	read-write	The status of the analog point.
STR irAnalogThresholdHigh	1.3.6.1.4.1.33.100.4.4.1.1.13	DisplayString	read-write	The analog sensor high threshold value. A value of -0 indicates threshold is not configured.
C32 irAnalogThresholdHighAlarmCount	1.3.6.1.4.1.33.100.4.4.1.1.17	Counter32	read-only	The number of times the analog sensor high threshold has been crossed since the unit was started.
STR irAnalogThresholdHighTimestamp	1.3.6.1.4.1.33.100.4.4.1.1.19	DisplayString	read-only	A timestamp string indicating the time the analog sensor last crossed the high threshold. A null string indicates that the alarm has not been crossed.
STR irAnalogThresholdHysteresis	1.3.6.1.4.1.33.100.4.4.1.1.16	DisplayString	read-write	After crossing a threshold, the delta by which the caliberated value must drop within the normal range before the alarm condition is cleared (i.e. a cleared alarm is generated).
STR irAnalogThresholdLow	1.3.6.1.4.1.33.100.4.4.1.1.14	DisplayString	read-write	The analog sensor low threshold value. A value of -0 indicates threshold is not configured.
C32 irAnalogThresholdLowAlarmCount	1.3.6.1.4.1.33.100.4.4.1.1.18	Counter32	read-only	The number of times the analog sensor low threshold has been crossed since the unit was started.
STR irAnalogThresholdLowTimestamp	1.3.6.1.4.1.33.100.4.4.1.1.20	DisplayString	read-only	A timestamp string indicating the time the analog sensor last crossed the low threshold. A null string indicates that the alarm has not been crossed.
TRA irAnalogThresholdSeverity	1.3.6.1.4.1.33.100.4.4.1.1.15	TrapSeverity	read-write	The severity value of the analog sensor assigned to the low threshold. This value will be sent in the threshold trap.
STR irAnalogValue	1.3.6.1.4.1.33.100.4.4.1.1.7	DisplayString	read-only	The current analog sensor reading in milliAmps.
IRC irControlActiveState	1.3.6.1.4.1.33.100.4.3.1.1.6	IrContactState	read-write	The value of the control state that activates the attached device.
irControlConfigEntry	1.3.6.1.4.1.33.100.4.3.1.1		not-accessible	A control config entry.
irControlConfigTable	1.3.6.1.4.1.33.100.4.3.1		not-accessible	A list of control config entries.
STR irControlDescription	1.3.6.1.4.1.33.100.4.3.1.1.7	DisplayString	read-write	A user configurable control description string.
STR irControlName	1.3.6.1.4.1.33.100.4.3.1.1.4	DisplayString	read-write	The name assigned to the control.
INT irControlPointIndex	1.3.6.1.4.1.33.100.4.3.1.1.3	INTEGER	read-only	An integer which uniquely identifies a control on this module.
INT irControlPortIndex	1.3.6.1.4.1.33.100.4.3.1.1.1	INTEGER	read-only	The port index on which the control unit is attached.
INT irControlSlotIndex	1.3.6.1.4.1.33.100.4.3.1.1.2	INTEGER	read-only	The slot in the control unit which identifies this module.
IRC irControlState	1.3.6.1.4.1.33.100.4.3.1.1.5	IrContactState	read-write	The current value of the control state.
irHdam	1.3.6.1.4.1.33.100.4.1
INT irHdamAction	1.3.6.1.4.1.33.100.4.1.1.1.5	INTEGER	read-write	This object is used to perform an action on the HDAM unit. A read of this object always returns the value other(1). Setting this object to reset(2) causes the unit to be reset.
irHdamAlarm	1.3.6.1.4.1.33.100.4.2
irHdamAnalog	1.3.6.1.4.1.33.100.4.4
INT irHdamConnectStatus	1.3.6.1.4.1.33.100.4.1.1.1.3	INTEGER	read-only	The HDAM unit connection status.
irHdamControl	1.3.6.1.4.1.33.100.4.3
STR irHdamFwVersion	1.3.6.1.4.1.33.100.4.1.1.1.2	DisplayString	read-only	The HDAM unit firmware version string.
irHdamMib	1.3.6.1.4.1.33.100.4			This is the MRV LX HDAM Alarm MIB module.
irHdamModuleEntry	1.3.6.1.4.1.33.100.4.1.2.1		not-accessible	An hdam module entry.
irHdamModuleTable	1.3.6.1.4.1.33.100.4.1.2		not-accessible	A list of hdam module entries.
IRH irHdamModuleType	1.3.6.1.4.1.33.100.4.1.2.1.3	IrHdamModuleType	read-only	The type of module in the slot.
INT irHdamPortIndex	1.3.6.1.4.1.33.100.4.1.2.1.1	INTEGER	read-only	The port index to which this hdam unit is connected.
INT irHdamPowerIndex	1.3.6.1.4.1.33.100.4.1.3.1.2	INTEGER	read-only	The index of the hdam power unit.
INT irHdamPowerInputStatus	1.3.6.1.4.1.33.100.4.1.3.1.4	INTEGER	read-only	This indicates if the power unit is plugged into a power source.
INT irHdamPowerOutputStatus	1.3.6.1.4.1.33.100.4.1.3.1.5	INTEGER	read-only	This indicates the status of the internal power feed to the device components.
INT irHdamPowerPortIndex	1.3.6.1.4.1.33.100.4.1.3.1.1	INTEGER	read-only	The index of the port to which the hdam unit is attached.
INT irHdamPowerStatus	1.3.6.1.4.1.33.100.4.1.3.1.6	INTEGER	read-only	The overall status of the power unit.
irHdamPowerSupplyEntry	1.3.6.1.4.1.33.100.4.1.3.1		not-accessible	An hdam power supply entry.
irHdamPowerSupplyTable	1.3.6.1.4.1.33.100.4.1.3		not-accessible	A list of hdam power supply entries.
INT irHdamPowerType	1.3.6.1.4.1.33.100.4.1.1.1.4	INTEGER	read-only	The type of power used by the hdam device.
INT irHdamPowerUnitPresent	1.3.6.1.4.1.33.100.4.1.3.1.3	INTEGER	read-only	This indicates if the power unit is present or not.
INT irHdamSlotIndex	1.3.6.1.4.1.33.100.4.1.2.1.2	INTEGER	read-only	The slot index for this module entry.
irHdamUnitEntry	1.3.6.1.4.1.33.100.4.1.1.1		not-accessible	An hdam unit entry.
INT irHdamUnitPortIndex	1.3.6.1.4.1.33.100.4.1.1.1.1	INTEGER	read-only	The port index to which this hdam unit is connected.
irHdamUnitTable	1.3.6.1.4.1.33.100.4.1.1		not-accessible	A list of hdam unit entries.
mrvBpd	1.3.6.1.4.1.33
mrvLx	1.3.6.1.4.1.33.100

RFC description

MRV LX HDAM (High Density Alarm Module) MIB for alarm and control monitoring.

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Download MRV-IR-HDAM-MIB