DOCS-PNM-MIB :: docsPnmCmtsUsImpNoiseEndTrigLvl

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DOCS-PNM-MIB › docsPnmCmtsUsImpNoiseEndTrigLvl

docsPnmCmtsUsImpNoiseEndTrigLvl

Module: DOCS-PNM-MIB

OID (symbolic): DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseEndTrigLvl

OID (numeric): 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4

Node type: OBJECT-TYPE

Type: Unsigned32

Access: read-write

Description: The measurement of an individual burst event ends when the burst noise falls below the EndTriggerLevel. It is worth noting that if the EndTriggerLevel is set to zero, the FreeRunDuration is set to zero and the Enable attribute is set to true, then at most a single Impulse Noise Event will be recorded when triggered by a burst event exceeding the StartTriggerLevel.

This object cannot be changed while a capture is in progress. It will return a value of 'inconsistentValue' if set while the value of 'docsPnmCmtsUsImpNoiseMeasStatus' is set to a value of 'busy'.

What is docsPnmCmtsUsImpNoiseEndTrigLvl?

The burst-noise level, in microvolts (default 150), below which an individual impulse-noise event is considered ended. If set to zero along with a zero FreeRunDuration and Enable true, at most a single impulse event will be recorded once the start-trigger level is exceeded.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4
snmpwalk -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseEndTrigLvl

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4.1
snmpget -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseEndTrigLvl.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4.1 i <value>

Start monitoring DOCSIS 3.1 cable modem/CMTS (Proactive Network Maintenance, vendor-neutral CableLabs standard) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseEndTrigLvl OID value, configure state conditions and alerts, and monitor any DOCSIS 3.1 cable modem/CMTS (Proactive Network Maintenance, vendor-neutral CableLabs standard) from a single console.

OID Breakdown

Upper-level ancestors (9 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
1.3.6.1.4.1.4491cableLabsCLAB-DEF-MIB
1.3.6.1.4.1.4491.2clabProjectCLAB-DEF-MIB
1.3.6.1.4.1.4491.2.1clabProjDocsisCLAB-DEF-MIB
Numeric OIDNameModule
1.3.6.1.4.1.4491.2.1.27docsPnmMIBDOCS-PNM-MIB
1.3.6.1.4.1.4491.2.1.27.1docsPnmMibObjectsDOCS-PNM-MIB
1.3.6.1.4.1.4491.2.1.27.1.3docsPnmCmtsObjectsDOCS-PNM-MIB
1.3.6.1.4.1.4491.2.1.27.1.3.4docsPnmCmtsUsImpNoiseTableDOCS-PNM-MIB
1.3.6.1.4.1.4491.2.1.27.1.3.4.1docsPnmCmtsUsImpNoiseEntryDOCS-PNM-MIB
1.3.6.1.4.1.4491.2.1.27.1.3.4.1.4docsPnmCmtsUsImpNoiseEndTrigLvlDOCS-PNM-MIB