TIMETRA-OAM-PM-MIB :: tmnxOamPmStsLossLmmUndetDelTsFwd

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › TIMETRA-OAM-PM-MIB › tmnxOamPmStsLossLmmUndetDelTsFwd

tmnxOamPmStsLossLmmUndetDelTsFwd

Module: TIMETRA-OAM-PM-MIB

OID (symbolic): TIMETRA-OAM-PM-MIB::tmnxOamPmStsLossLmmUndetDelTsFwd

OID (numeric): 1.3.6.1.4.1.6527.3.1.2.92.2.2.9.1.23

Node type: OBJECT-TYPE

Type: Counter32

Access: read-only

Description: The value of tmnxOamPmStsLossLmmUndetDelTsFwd indicates the number of undetermined MEF-35 'delta_t's (also known as 'Small Time Intervals') for the forward direction for the specified measurement interval data set.

An undetermined delta_t occurs when no Loss Measurement Reply (LMR) PDUs are received during the time interval.

This counter is incremented because of a problem with the data path, or because the MEF-35 delta_t for this test is too short. delta_t is configured using tmnxOamPmCfgLossLmmInterval and tmnxOamPmCfgLossLmmTxFrmsPerDelT.

What is tmnxOamPmStsLossLmmUndetDelTsFwd?

Counts forward-direction MEF-35 delta_ts (Small Time Intervals) that couldn't be classified Available/Unavailable at all because no Loss Measurement Reply PDUs arrived during the whole interval. A rising count points to a data-path problem or a delta_t configured too short (via tmnxOamPmCfgLossLmmInterval/TxFrmsPerDelT) for the reply traffic to keep up.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.92.2.2.9.1.23
snmpwalk -v2c -c public <target> TIMETRA-OAM-PM-MIB::tmnxOamPmStsLossLmmUndetDelTsFwd

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.92.2.2.9.1.23.1
snmpget -v2c -c public <target> TIMETRA-OAM-PM-MIB::tmnxOamPmStsLossLmmUndetDelTsFwd.1

Start monitoring Nokia SR OS routers (Service OAM delay/loss performance-monitoring session status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the TIMETRA-OAM-PM-MIB::tmnxOamPmStsLossLmmUndetDelTsFwd OID value, configure state conditions and alerts, and monitor any Nokia SR OS routers (Service OAM delay/loss performance-monitoring session status) from a single console.

OID Breakdown

Upper-level ancestors (10 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
Numeric OIDNameModule
1.3.6.1.4.1.6527.3.1.2.92tmnxOamPmObjsTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.2tmnxOamPmStatsObjsTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.2.2tmnxOamPmStatsTableObjsTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.2.2.9tmnxOamPmStsLossLmmTableTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.2.2.9.1tmnxOamPmStsLossLmmEntryTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.2.2.9.1.23tmnxOamPmStsLossLmmUndetDelTsFwdTIMETRA-OAM-PM-MIB