TIMETRA-PORT-MIB :: tmnxDDMTxOutputPowerLowAlarm

MIB Reference — IPNetwork Monitor · Updated September 14, 2026

All MIBsTIMETRA-PORT-MIBtmnxDDMTxOutputPowerLowAlarm

tmnxDDMTxOutputPowerLowAlarm

Module: TIMETRA-PORT-MIB

OID (symbolic): TIMETRA-PORT-MIB::tmnxDDMTxOutputPowerLowAlarm

OID (numeric): 1.3.6.1.4.1.6527.3.1.2.2.4.31.1.18

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: The value of tmnxDDMTxOutputPowerLowAlarm indicates the Output Power of the SFF in one tenths of a micro-Watt (uW) that triggers a low-alarm.

What is tmnxDDMTxOutputPowerLowAlarm?

This read-only object specifies the transmit optical power threshold (in tenths of a micro-Watt) below which a low-alarm condition is triggered on a small form-factor optical transceiver. An operator monitors this to understand the alarm threshold for transmitter power issues and to diagnose optical signal degradation. If actual transmit power drops below this threshold, the system will generate an alarm to alert the operator to potential fiber or optics problems.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.2.4.31.1.18
snmpwalk -v2c -c public <target> TIMETRA-PORT-MIB::tmnxDDMTxOutputPowerLowAlarm

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.2.4.31.1.18.1
snmpget -v2c -c public <target> TIMETRA-PORT-MIB::tmnxDDMTxOutputPowerLowAlarm.1

Start monitoring Nokia/Alcatel-Lucent 7750 SR (SROS) service router platforms, entire product line (physical port hardware inventory/config status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-PORT-MIB::tmnxDDMTxOutputPowerLowAlarm OID value, configure state conditions and alerts, and monitor any Nokia/Alcatel-Lucent 7750 SR (SROS) service router platforms, entire product line (physical port hardware inventory/config status) from a single console.

OID Breakdown

Upper-level ancestors (14 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.6527timetraALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3timetraProductsALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1tmnxSRMIBALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.2tmnxSRObjsALCATEL-IND1-TIMETRA-GLOBAL-MIB
1.3.6.1.4.1.6527.3.1.2.2tmnxHwObjsALCATEL-IND1-TIMETRA-CHASSIS-MIB
1.3.6.1.4.1.6527.3.1.2.2.4tmnxPortObjsALCATEL-IND1-TIMETRA-PORT-MIB
1.3.6.1.4.1.6527.3.1.2.2.4.31tmnxDigitalDiagMonitorTableALCATEL-IND1-TIMETRA-PORT-MIB
1.3.6.1.4.1.6527.3.1.2.2.4.31.1tmnxDigitalDiagMonitorEntryALCATEL-IND1-TIMETRA-PORT-MIB
Numeric OIDNameModule
1.3.6.1.4.1.6527.3.1.2.2.4.31.1.18tmnxDDMTxOutputPowerLowAlarmTIMETRA-PORT-MIB