TIMETRA-OAM-PM-MIB :: tmnxOamPmCfgThrLossChliRaise

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

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

tmnxOamPmCfgThrLossChliRaise

Module: TIMETRA-OAM-PM-MIB

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

OID (numeric): 1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1.2

Node type: OBJECT-TYPE

Type: Integer32

Access: read-write

Description: The value of tmnxOamPmCfgThrLossChliRaise specifies the raise threshold for Consecutive High Loss Intervals (CHLIs).

Depending on the specified indices, tmnxOamPmCfgThrLossChliRaise is the raise threshold for: tmnxOamPmStsLossLmmChliBwd, tmnxOamPmStsLossLmmChliFwd + tmnxOamPmStsLossLmmChliBwd, tmnxOamPmStsLossLmmChliFwd, tmnxOamPmStsLossSlmChliBwd, tmnxOamPmStsLossSlmChliFwd + tmnxOamPmStsLossSlmChliBwd, tmnxOamPmStsLossSlmChliFwd, tmnxOamPmStsLossTwlChliBwd, tmnxOamPmStsLossTwlChliFwd + tmnxOamPmStsLossTwlChliBwd, or tmnxOamPmStsLossTwlChliFwd.

For example, suppose: 1. OAM-PM loss TCAs are enabled for the 'mi15minutes(2)' measurement interval of the OAM-PM session OAM_PM_Eth_session_1 (using tmnxOamPmCfgMeasIntvlLossTCAs and tmnxOamPmCfgMeasIntvlTCAs). 2. tmnxOamPmCfgThrLossChliRaise is set to 7 for the indices {OAM_PM_Eth_session_1, 'slm(2)', 'forward(1)'}. 3. A 15 minute interval belonging to OAM_PM_Eth_session_1's SLM test has its forward CHLI count (i.e. tmnxOamPmStsLossSlmChliFwd) increase to 7. 4. Generating a CHLI Raise TCA is allowed (e.g. the most recent CHLI TCA for the specified indices was a Clear).

Then, SROS immediately generates a CHLI Raise TCA (using tmnxOamPmThrRaise) for the 15-minute interval, for the forward direction.

Negative one specifies that CHLI thresholding is disabled for the specified indices (i.e. SROS will not generate a Raise TCA, or a Clear TCA).

tmnxOamPmCfgThrLossChliRaise must be greater than tmnxOamPmCfgThrLossChliClear. Exception: the combination tmnxOamPmCfgThrLossChliRaise=-1 and tmnxOamPmCfgThrLossChliClear=-1 is supported.

tmnxOamPmCfgThrLossChliRaise and tmnxOamPmCfgThrLossChliClear must be set in the same SNMP Set PDU.

The upper bound of this object is the maximum number of MEF-35 'delta_t' time intervals (also known as 'Small Time Intervals') which can occur in a 24 hour measurement interval.

What is tmnxOamPmCfgThrLossChliRaise?

Sets the Consecutive High Loss Interval (CHLI) count (-1 to disable, or 1-864000) at which SROS immediately raises a loss TCA for the indicated test type/direction/aggregation -- e.g. a forward SLM CHLI counter reaching 7 fires the Raise TCA the instant it happens, not just at interval boundary. Must be set together with, and be greater than, tmnxOamPmCfgThrLossChliClear (except the -1/-1 disable pair); the upper bound reflects the maximum number of delta_t intervals possible in a 24-hour measurement window.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1.2
snmpwalk -v2c -c public <target> TIMETRA-OAM-PM-MIB::tmnxOamPmCfgThrLossChliRaise

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1.2.1
snmpget -v2c -c public <target> TIMETRA-OAM-PM-MIB::tmnxOamPmCfgThrLossChliRaise.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1.2.1 i <value>

SNMPv3 example:

snmpget -v3 -l authPriv -u snmpv3-user -a SHA -A "AuthPassword1" -x AES -X "PrivPassword1" <target> tmnxOamPmCfgThrLossChliRaise.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::tmnxOamPmCfgThrLossChliRaise 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
1.3.6.1.4.1.6527.3.1.2.92.1tmnxOamPmCfgObjsTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.1.3tmnxOamPmCfgTableObjsTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.1.3.14tmnxOamPmCfgThrLossFwBwAgTableTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1tmnxOamPmCfgThrLossFwBwAgEntryTIMETRA-OAM-PM-MIB
1.3.6.1.4.1.6527.3.1.2.92.1.3.14.1.2tmnxOamPmCfgThrLossChliRaiseTIMETRA-OAM-PM-MIB