RC-POM-MIB

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsRC-POM-MIB

Organization: Nortel Networks

Last Updated: 2008-05-09

Category: Nortel Enterprise Data, Performance Monitoring

Description: Monitors port optical monitoring parameters including SFP transceiver power and wavelength on Nortel Ethernet Routing Switch.

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 RC-POM-MIB?

RC-POM-MIB is a Nortel Networks (Rapid-City software) proprietary MIB implementing Digital Diagnostic Monitoring (DDM) for pluggable optical modules (SFP/XFP). Its module table, keyed by port, records a DDM-status bitmask, calibration type, power-measurement type, connector type, vendor name/part number/revision/serial number/date code, PEC, CLEI, DDM-support flag, auxiliary-monitoring flags, wavelength, and temperature/voltage with high/low alarm and warning thresholds. As a hardware-performance MIB it lets an administrator watch an optical module's real-time temperature and voltage against vendor-defined alarm/warning thresholds to catch a degrading transceiver. It is deployed on Nortel (Rapid-City-based) switches with DDM-capable pluggable optics. Engineers can download the RC-POM-MIB file directly to load it into their MIB browser.

IPNetwork Monitor allows you to monitor SNMP objects defined in RC-POM-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

  • Nortel (Rapid-City-based) switches with DDM-capable pluggable optics

Monitoring Examples

An administrator monitors rcPlugOptModTemperature against rcPlugOptModTemperatureHighWarningThreshold to catch a degrading optical transceiver before it triggers an alarm on a Nortel Rapid-City switch.

What Can Be Monitored

  • pluggable-optics temperature/voltage vs. alarm/warning thresholds
Imported Objects

From IF-MIB

InterfaceIndex

From RAPID-CITY

EnableValue
rcPlugOptModOBJECT-IDENTITY

From SNMPv2-SMI

Integer32
MODULE-IDENTITY
OBJECT-TYPE

From SNMPv2-TC

DisplayString
TruthValue
OIDs

RFC description

Provides digital diagnostic monitoring information for pluggable optical modules (SFPs, XFPs) on network interfaces.

Start monitoring Nortel (Rapid-City-based) switches with DDM-capable pluggable optics (SFP/XFP diagnostic monitoring) 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 RC-POM-MIB