All MIBs › DOCS-PNM-MIB › docsPnmCmtsOptRespNumSubcarriersBelowThresh
docsPnmCmtsOptRespNumSubcarriersBelowThresh
Module: DOCS-PNM-MIB
OID (symbolic): DOCS-PNM-MIB::docsPnmCmtsOptRespNumSubcarriersBelowThresh
OID (numeric): 1.3.6.1.4.1.4491.2.1.27.1.3.9.4.1.5
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: This attribute indicates the number of subcarriers (less then or equal to 7680) whose RxMER is greater then or equal to the RxMER Margin below the RxMER target for the bitloading of the given subcarrier.
What is docsPnmCmtsOptRespNumSubcarriersBelowThresh?
The count of subcarriers (up to 7680) whose RxMER is at or above the configured RxMER Margin below the bitloading target -- i.e. flagged as marginal per the OPT threshold criteria. A single summary number an admin checks before drilling into the per-subcarrier pass/fail bitmap for detail.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.9.4.1.5 snmpwalk -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsOptRespNumSubcarriersBelowThresh
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.4491.2.1.27.1.3.9.4.1.5.1 snmpget -v2c -c public <target> DOCS-PNM-MIB::docsPnmCmtsOptRespNumSubcarriersBelowThresh.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::docsPnmCmtsOptRespNumSubcarriersBelowThresh 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 |
| 1.3.6.1.4.1.4491.2.1.27.1.3.9 | docsPnmCmtsOptObjects | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.9.4 | docsPnmCmtsOptRespTable | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.9.4.1 | docsPnmCmtsOptRespEntry | DOCS-PNM-MIB |
| 1.3.6.1.4.1.4491.2.1.27.1.3.9.4.1.5 | docsPnmCmtsOptRespNumSubcarriersBelowThresh | DOCS-PNM-MIB |