All MIBs › CIENA-CES-PM › cienaCesPmAdjustmentTcaLastUnderflowTcaTime
cienaCesPmAdjustmentTcaLastUnderflowTcaTime
Module: CIENA-CES-PM
OID (symbolic): CIENA-CES-PM::cienaCesPmAdjustmentTcaLastUnderflowTcaTime
OID (numeric): 1.3.6.1.4.1.1271.2.3.1.3.3.1.1.65
Node type: OBJECT-TYPE
Type: PmTimeDate
Access: read-only
Description: The time and date of the last (most recent) Adjustment TCA which occurred on behalf of the PM instance due to end of Sample Interval incrementing the current underflow count to reach the configured underflow count associated with the interval profile associated with the PM instance. An empty string is returned if no such Adjustment TCA has occurred.
What is cienaCesPmAdjustmentTcaLastUnderflowTcaTime?
This timestamp marks when the link's activity dropped persistently below the lower boundary for enough sample intervals to trip the underflow counter. Unlike the overflow case, this pattern is more indicative of a failing circuit or a traffic collapse than a spike, so an admin sees this as a possible outage marker. For example, '2026-06-18,03:02:00.0' might correspond to an overnight window when traffic vanished.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.1.3.3.1.1.65 snmpwalk -v2c -c public <target> CIENA-CES-PM::cienaCesPmAdjustmentTcaLastUnderflowTcaTime
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.1271.2.3.1.3.3.1.1.65.1 snmpget -v2c -c public <target> CIENA-CES-PM::cienaCesPmAdjustmentTcaLastUnderflowTcaTime.1
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OID Breakdown
Upper-level ancestors (9 from the standard OID tree / other modules)
| Numeric OID | Name | Module |
|---|---|---|
| 1 | iso | LANART-AGENT |
| 1.3 | org | AirPair-MIB |
| 1.3.6 | dod | AirPair-MIB |
| 1.3.6.1 | internet | AirPair-MIB |
| 1.3.6.1.4 | private | AirPair-MIB |
| 1.3.6.1.4.1 | enterprises | AirPair-MIB |
| 1.3.6.1.4.1.1271 | ciena | CIENA-SMI |
| 1.3.6.1.4.1.1271.2 | cienaCes | CIENA-SMI |
| 1.3.6.1.4.1.1271.2.3 | cienaCesStatistics | CIENA-SMI |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.1271.2.3.1 | cienaCesPmMib | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.3 | cienaCesPmThreshold | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.3.3 | cienaCesPmInstanceAdjustmentTca | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.3.3.1 | cienaCesPmInstanceAdjustmentTcaTable | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.3.3.1.1 | cienaCesPmInstanceAdjustmentTcaEntry | CIENA-CES-PM |
| 1.3.6.1.4.1.1271.2.3.1.3.3.1.1.65 | cienaCesPmAdjustmentTcaLastUnderflowTcaTime | CIENA-CES-PM |