MRV-IN-REACH-ALARM-EXTENSION-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsMRV-IN-REACH-ALARM-EXTENSION-MIB

Category: RMON

Description: Defines MRV In-Reach extended alarm notification and threshold objects.

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What Is MRV-IN-REACH-ALARM-EXTENSION-MIB?

MRV-IN-REACH-ALARM-EXTENSION-MIB is a vendor-specific MIB from MRV Communications for its In-Reach line of console/terminal-server and network-access products, extending the base alarm framework with additional alarm notification and threshold objects. It belongs to the network-access/console-server management technology area. It is used to expose fault and alarm-related data — configurable alarm thresholds and the resulting alarm/trap notifications tied to device conditions — supplementing the core In-Reach system MIB's basic status. Its central purpose is monitoring operational/software fault status (alarm conditions and threshold breaches) that would not otherwise surface through basic status objects. It extends and depends on the base MRV In-Reach MIB framework and shares its enterprise numbering, and is deployed on MRV In-Reach console servers and remote-access units in out-of-band management networks. Engineers can download the MRV-IN-REACH-ALARM-EXTENSION-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in MRV-IN-REACH-ALARM-EXTENSION-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 In-Reach console/terminal server
  • MRV In-Reach remote access unit

Monitoring Examples

No sample_objects were provided for this MIB in the source data, so no specific table or object names can be grounded from it directly. In a typical In-Reach deployment, this module's extended alarm objects would be polled or trap-monitored alongside the base system MIB to catch threshold-crossing alarm events that trigger an SNMP notification to the NMS. Without concrete object names available, a more detailed technical walkthrough would be speculative.

What Can Be Monitored

  • alarm threshold configuration
  • alarm/trap notification status
Imported Objects

From MRV-IN-REACH-CHARACTER-MIB

basicAlarmMasterInputManufacturerOBJECT-TYPE
basicAlarmMasterInputModelOBJECT-TYPE
basicAlarmMasterInputNameOBJECT-TYPE
basicAlarmMasterInputPointOBJECT-TYPE
basicAlarmMasterInputPortOBJECT-TYPE
basicAlarmMasterInputRelatedEquipmentOBJECT-TYPE
basicAlarmMasterInputSiteIdOBJECT-TYPE
basicAlarmMasterInputSlotOBJECT-TYPE
basicAlarmMasterInputStatusOBJECT-TYPE
basicAlarmMasterInputValueOBJECT-TYPE
basicAlarmMasterInputZoneOBJECT-TYPE

From MRV-IN-REACH-PRODUCT-DIVISION-MIB

mrvInReachProductDivisionOBJECT-IDENTITY

From RFC-1215

TRAP-TYPE

From RFC1213-MIB

sysLocation
OIDs

RFC description

MIB for MRV Communications In-Reach product division providing SNMP management objects for alarm extension and monitoring capabilities on MRV networking and communications equipment.

Start monitoring MRV In-Reach console/terminal server (alarm extension) 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 MRV-IN-REACH-ALARM-EXTENSION-MIB