All MIBs › TPLINK-DDMRXPOWTHRESHOLD-MIB
Organization: TPLINK
Last Updated: 2009-08-27
Category: Optical Transceiver Diagnostics
Description:
Configures alarm and warning thresholds for optical transceiver receive power under TP-Link switch DDM monitoring.
Imported Objects
From RFC1213-MIB
| ifIndex |
From SNMPv2-SMI
| MODULE-IDENTITY | |
| OBJECT-TYPE |
From SNMPv2-TC
| DisplayString |
From TPLINK-DDMMANAGE-MIB
| tplinkDdmManageMIBObjects | OBJECT-IDENTITY |
What Is TPLINK-DDMRXPOWTHRESHOLD-MIB?
TPLINK-DDMRXPOWTHRESHOLD-MIB is a TP-Link enterprise MIB for configuring Digital Diagnostic Monitoring (DDM) receive-power alarm and warning thresholds on optical transceivers (SFP/SFP+ modules) installed in TP-Link switches. It is expected to expose per-port threshold configuration objects for high/low alarm and warning Rx power levels used to flag degrading optical signal quality. Its monitoring relevance is hardware-status oriented: it lets an operator configure the thresholds against which actual transceiver receive-power readings (typically exposed elsewhere via DDM/SFP diagnostic MIBs) are compared, supporting early detection of failing optics or dirty/degraded fiber links. It complements a companion DDM monitoring MIB (or standard transceiver diagnostic MIBs) that reports the live Rx power values against these configured thresholds. It is typically deployed on TP-Link managed switches equipped with SFP/SFP+ optical transceiver slots in enterprise or SMB network environments. Engineers can download the TPLINK-DDMRXPOWTHRESHOLD-MIB file directly to load it into their MIB browser.
IPNetwork Monitor allows you to monitor SNMP objects defined in TPLINK-DDMRXPOWTHRESHOLD-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
- TP-Link managed switch with SFP/SFP+ transceiver ports
Monitoring Examples
No sample objects were provided for this module, so specific object names cannot be cited; based on the module description, an administrator would configure per-port Rx power high/low alarm and warning thresholds and rely on a paired DDM status MIB to compare live optical receive power against them. A transceiver whose Rx power crosses below the configured low-warning threshold would signal a degrading fiber link or failing optic before a hard failure occurs. Without a supplied object list, further column-level detail cannot be responsibly invented.
OIDs
| OID symbolic | OID numeric | Type | Access | Description |
|---|---|---|---|---|
| ddmRxPowThreshold | 1.3.6.1.4.1.11863.6.96.1.6 | The config of DDM Rx Power threshold. | ||
| ddmRxPowThresholdTable | 1.3.6.1.4.1.11863.6.96.1.6.1 | not-accessible | A table that is used to configure the DDM Rx Power Threshold for specific ports on the Switch. | |
| ddmRxPowThresholdEntry | 1.3.6.1.4.1.11863.6.96.1.6.1.1 | not-accessible | A list of information for every port. | |
| STR ddmRxPowThresholdPort | 1.3.6.1.4.1.11863.6.96.1.6.1.1.1 | DisplayString | read-only | This object indicates the port number. |
| OCT ddmRxPowThresholdHighAlarm | 1.3.6.1.4.1.11863.6.96.1.6.1.1.2 | OCTET STRING | read-write | This object indicates the highest threshold for the alarm. |
| OCT ddmRxPowThresholdLowAlarm | 1.3.6.1.4.1.11863.6.96.1.6.1.1.3 | OCTET STRING | read-write | This object indicates the lowest threshold for the alarm. |
| OCT ddmRxPowThresholdHighWarn | 1.3.6.1.4.1.11863.6.96.1.6.1.1.4 | OCTET STRING | read-write | This object indicates the highest threshold for the warning. |
| OCT ddmRxPowThresholdLowWarn | 1.3.6.1.4.1.11863.6.96.1.6.1.1.5 | OCTET STRING | read-write | This object indicates the lowest threshold for the warning. |
| OCT ddmRxPowThresholdPortLAG | 1.3.6.1.4.1.11863.6.96.1.6.1.1.6 | OCTET STRING | read-only | This object indicates the lag number of the port. |
RFC description
Manages TP-Link switch DDM optical transceiver receive power alarm and warning threshold configuration.
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