All MIBs › DOCS-PNM-MIB › docsPnmCmtsDsOfdmNprDuration
docsPnmCmtsDsOfdmNprDuration
Module: DOCS-PNM-MIB
OID (symbolic): DOCS-PNM-MIB::docsPnmCmtsDsOfdmNprDuration
OID (numeric): 1.3.6.1.4.1.4491.2.1.27.1.3.2.1.4
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-write
Description: This object indicates the length of time in seconds that the spectral notch is to be maintained. The CMTS MAY make the excluded subcarriers active after the expiration of the Duration attribute. There is no expectation that CMTS will re-activate the excluded subcarriers immediately after the expiration of the timer. It is recommended that the CMTS use the OCD message to create the spectral notch.
This value can only be changed while value of 'docsPnmCmtsDsOfdmNprEnable' is 'false'. An attempt to set this value while the value of 'docsPnmCmtsDsOfdmNprEnable' is 'true' will return 'inconsistentValue'.
What is docsPnmCmtsDsOfdmNprDuration?
Seconds (0-65535, default 600) the CMTS maintains the spectral notch before potentially re-activating the excluded subcarriers; re-activation isn't guaranteed to happen immediately after expiry. An admin sizes this to allow enough time for downstream NPR measurements to be taken by a receiver before the notch closes.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.2.1.4 snmpwalk -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsDsOfdmNprDuration
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.2.1.4.1 snmpget -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsDsOfdmNprDuration.1
Set instance 1 (SNMPv2c):
snmpset -v2c -c private <target> 1.3.6.1.4.1.4491.2.1.27.1.3.2.1.4.1 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::docsPnmCmtsDsOfdmNprDuration 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 |
| 1.3.6.1.4.1.4491.2.1.27.1.3.2 | docsPnmCmtsDsOfdmNoisePwrRatioTable | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.2.1 | docsPnmCmtsDsOfdmNoisePwrRatioEntry | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.2.1.4 | docsPnmCmtsDsOfdmNprDuration | DOCS-PNM-MIB |