DOCS-PNM-MIB :: docsPnmCmtsUsImpNoiseLastEvtAvgPwr

MIB Reference — IPNetwork Monitor · Updated October 05, 2026

All MIBs › DOCS-PNM-MIB › docsPnmCmtsUsImpNoiseLastEvtAvgPwr

docsPnmCmtsUsImpNoiseLastEvtAvgPwr

Module: DOCS-PNM-MIB

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

OID (numeric): 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.10

Node type: OBJECT-TYPE

Type: Integer32

Access: read-only

Description: This attribute represents the average power measured during the last recorded event. The LastEventAveragePower is expressed in units of dBmV with 32-bit fixed point, fractional, two's complement notation encoded using the S5.26 format.

What is docsPnmCmtsUsImpNoiseLastEvtAvgPwr?

The average power measured during the most recent impulse-noise event, in dBmV, encoded as a 32-bit S5.26 fixed-point value. Combined with the event duration and timestamp, gives a complete picture of the strength and length of the last recorded burst.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.10
snmpwalk -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseLastEvtAvgPwr

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.10.1
snmpget -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseLastEvtAvgPwr.1

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::docsPnmCmtsUsImpNoiseLastEvtAvgPwr 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
1.3.6.1.4.1.4491.2.1.27.1.3.4.1.10docsPnmCmtsUsImpNoiseLastEvtAvgPwrDOCS-PNM-MIB