OMNI-gx2oa100bd-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › OMNI-gx2oa100bd-MIB

Category: Cable/DOCSIS

Description: Manages the Cisco/Scientific-Atlanta GX2 OA100BD optical attenuator module in HFC optical node deployments.

Start monitoring vendor-neutral, standards-based MIB, any SNMPv3-capable network device (SNMP engine identity/boot/clock status) 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.

What Is OMNI-gx2oa100bd-MIB?

OMNI-gx2oa100bd-MIB is a vendor MIB for the Cisco/Scientific-Atlanta GX2 OA100BD, an optical attenuator module used in HFC optical node deployments to adjust optical signal levels entering downstream receivers. It exposes configuration objects for the attenuation setting along with module status within the GX2 chassis management model. Its main monitoring purpose is hardware health and configuration state of the attenuator, letting operators verify the attenuation level is correctly set and detect a module that has failed or dropped offline, which would otherwise cause optical overload or underdrive downstream. It belongs to the OMNI-gx2 family of modules alongside the laser, amplifier, switch, and receiver MIBs, sharing a common chassis/slot model. It is typically deployed in HFC optical nodes where optical power levels must be trimmed for proper receiver operation. Engineers can download the OMNI-gx2oa100bd-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in OMNI-gx2oa100bd-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

  • General Instrument OmniStar GX2 HFC headend/optical node (GX2 OA100BD optical attenuator module)

Monitoring Examples

No sample object names were provided for this module; in practice an operator would poll the OA100BD's attenuation-setting and module-status objects within the GX2 chassis tree. An attenuation value drifting from its configured setting, or a module reporting a fault, would reveal a hardware problem causing incorrect optical power delivery to downstream equipment. It is typically monitored alongside other OMNI-gx2 module MIBs for the same optical node chassis.

What Can Be Monitored

  • attenuation level setting
  • module operational status
Imported Objects

From GX2HFC-MIB

gx2OA100BDOBJECT-IDENTITY

From NLS-BBNIDENT-MIB

giOBJECT-IDENTITY
motproxiesOBJECT-IDENTITY

From NLSBBN-TRAPS-MIB

trapChangedObjectIdOBJECT-TYPE
trapChangedValueDisplayStringOBJECT-TYPE
trapChangedValueIntegerOBJECT-TYPE
trapIdentifierOBJECT-TYPE
trapNETrapLastTrapTimeStampOBJECT-TYPE
trapNetworkElemAdminStateOBJECT-TYPE
trapNetworkElemAlarmStatusOBJECT-TYPE
trapNetworkElemAvailStatusOBJECT-TYPE
trapNetworkElemModelNumberOBJECT-TYPE
trapNetworkElemOperStateOBJECT-TYPE
trapNetworkElemSerialNumOBJECT-TYPE
trapPerceivedSeverityOBJECT-TYPE
trapTextOBJECT-TYPE

From RFC-1212

OBJECT-TYPE

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
IpAddress
TimeTicks

From RFC1213-MIB

DisplayString
sysUpTime
OIDs

RFC description

A SNMP MIB for OMNI (likely an acronym for a specific device family or vendor system) networking or telecommunications equipment. The GX2OA100BD designation suggests a specific device model with optical or broadband capabilities.

Start monitoring General Instrument OmniStar GX2 HFC headend/optical node (GX2 OA100BD optical attenuator module) 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 OMNI-gx2oa100bd-MIB