All MIBs › NBS-COHERENT-MIB › nbsCoherentStatsAvePDL
nbsCoherentStatsAvePDL
Module: NBS-COHERENT-MIB
OID (symbolic): NBS-COHERENT-MIB::nbsCoherentStatsAvePDL
OID (numeric): 1.3.6.1.4.1.629.242.90.2.1.90
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Average polarization dependent loss (PDL) observed. Unit measurement: 0.1 dB
Not supported value: 0xFFFFFFFF
What is nbsCoherentStatsAvePDL?
nbsCoherentStatsAvePDL is read-only and holds the average polarization dependent loss (PDL) observed on this coherent optical interface since statistics collection last started or was cleared (nbsCoherentStatsState), i.e. how much the fiber path's attenuation varies depending on the signal's polarization state; not-supported is encoded as 0xFFFFFFFF. Unit measurement: 0.1 dB. A sysadmin treats it as a longer-run baseline for this specific optic/fiber path, useful for spotting a slow drift in link quality that a single quarterHour or twentyfourHour sample in nbsCohpmCurrentTable might not reveal.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.629.242.90.2.1.90 snmpwalk -v2c -c public <target> NBS-COHERENT-MIB::nbsCoherentStatsAvePDL
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.629.242.90.2.1.90.1 snmpget -v2c -c public <target> NBS-COHERENT-MIB::nbsCoherentStatsAvePDL.1
Start monitoring MRV coherent optical transport platform (CFP-based DWDM interface) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the NBS-COHERENT-MIB::nbsCoherentStatsAvePDL OID value, configure state conditions and alerts, and monitor any MRV coherent optical transport platform (CFP-based DWDM interface) from a single console.
OID Breakdown
Upper-level ancestors (7 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 |
| 1.3.6.1.4.1.629 | nbase | CORE-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.629.242 | nbsCoherentMib | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.90 | nbsCoherentStatsGrp | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.90.2 | nbsCoherentStatsTable | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.90.2.1 | nbsCoherentStatsEntry | NBS-COHERENT-MIB |
| 1.3.6.1.4.1.629.242.90.2.1.90 | nbsCoherentStatsAvePDL | NBS-COHERENT-MIB |