All MIBs › DOCS-PNM-MIB › docsPnmCmtsUsImpNoiseLastEvtTimeStamp
docsPnmCmtsUsImpNoiseLastEvtTimeStamp
Module: DOCS-PNM-MIB
OID (symbolic): DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseLastEvtTimeStamp
OID (numeric): 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.8
Node type: OBJECT-TYPE
Type: OCTET STRING
Access: read-only
Description: This attribute provides represents the timestamp corresponding to the start of the last recorded event. The measurement is time-stamped using the 64-bit extended timestamp. If the CMTS is not using the 64-bit Extended Timestamp, then the 8 bit value is constructed from the 32-bit DOCSIS 3.0 Timestamp as follows:
Bits 63 through 41 = 0 Bits 40 through 9 = 32-bit DOCSIS 3.0 Timestamp Bits 8 through 0 = 0
What is docsPnmCmtsUsImpNoiseLastEvtTimeStamp?
The 64-bit extended timestamp marking the start of the most recently recorded impulse-noise event; if the CMTS doesn't use the 64-bit format, it's constructed by embedding the 32-bit DOCSIS 3.0 timestamp with zero padding. Lets an admin correlate the most recent impulse event with other logged activity around the same moment.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.8 snmpwalk -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseLastEvtTimeStamp
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.8.1 snmpget -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsUsImpNoiseLastEvtTimeStamp.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::docsPnmCmtsUsImpNoiseLastEvtTimeStamp 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 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 |
| 1.3.6.1.4.1.4491 | cableLabs | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2 | clabProject | CLAB-DEF-MIB |
| 1.3.6.1.4.1.4491.2.1 | clabProjDocsis | CLAB-DEF-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.4491.2.1.27 | docsPnmMIB | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1 | docsPnmMibObjects | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3 | docsPnmCmtsObjects | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.4 | docsPnmCmtsUsImpNoiseTable | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.4.1 | docsPnmCmtsUsImpNoiseEntry | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.4.1.8 | docsPnmCmtsUsImpNoiseLastEvtTimeStamp | DOCS-PNM-MIB |