POWERHUB-CORE-MIB

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › POWERHUB-CORE-MIB

Category: Switching

Description: Defines core system management objects for the 3Com PowerHub chassis, including inventory, power, and slot status.

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What Is POWERHUB-CORE-MIB?

POWERHUB-CORE-MIB defines core system management objects for the 3Com PowerHub chassis-based Ethernet switching platform. It exposes chassis inventory, power supply status, and slot/module presence and state information. This is primarily a hardware status MIB: it enables monitoring of power supply health and slot occupancy/state, which are key indicators of physical chassis reliability in a modular switch. It is largely self-contained as a core chassis MIB, though it likely works alongside companion PowerHub MIBs (such as POWERHUB-TCPIP-MIB) for a complete management picture. It is deployed in legacy enterprise/campus network cores built on the 3Com PowerHub modular chassis platform. Network engineers evaluating or troubleshooting this functionality can download the POWERHUB-CORE-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in POWERHUB-CORE-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

  • 3Com PowerHub chassis switch

Monitoring Examples

No sample_objects were provided in the source, so specific object or table names cannot be cited; in general an admin would poll chassis slot state and power supply status to detect a failed power module or an empty/faulted slot. Given the description references inventory, power, and slot status, a realistic scenario is checking for a power supply going from normal to failed state, triggering a redundancy alert. This remains a general characterization absent concrete identifiers.

Imported Objects

From RFC-1215

TRAP-TYPE

From RFC1155-SMI

Counter
Gauge
IpAddress
NetworkAddress
OBJECT-TYPE
TimeTicks
enterprises

From RFC1213-MIB

DisplayString
PhysAddress
OIDs

RFC description

Manages Fore Systems PowerHub 4k/6k/7k telecommunications chassis and ATM switch components. Provides monitoring of slots, system, bridge, and management functions.

Start monitoring 3Com PowerHub chassis switch (core chassis/power supply/slot 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.

Download POWERHUB-CORE-MIB