All MIBs › ADVA-FSPR7-PM-MIB › dcnPhysInstValueAtRcv
dcnPhysInstValueAtRcv
Module: ADVA-FSPR7-PM-MIB
OID (symbolic): ADVA-FSPR7-PM-MIB::dcnPhysInstValueAtRcv
OID (numeric): 1.3.6.1.4.1.2544.1.11.11.2.2.1.1.1.4
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Attenuation of Receive Fiber
What is dcnPhysInstValueAtRcv?
Calculates the attenuation (signal loss) experienced by the optical signal traveling through the fiber link, computed as the difference between transmitted and received power, expressed in dB. This metric directly indicates fiber quality, span distance, and the presence of inline devices or splitters. Example: 18.1 dB indicates approximately 18 dB of signal loss across the entire optical span.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.11.2.2.1.1.1.4 snmpwalk -v2c -c public <target> ADVA-FSPR7-PM-MIB::dcnPhysInstValueAtRcv
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.11.2.2.1.1.1.4.1 snmpget -v2c -c public <target> ADVA-FSPR7-PM-MIB::dcnPhysInstValueAtRcv.1
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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 |
| 1.3.6.1.4.1.2544 | advaMIB | ADVA-MIB |
| 1.3.6.1.4.1.2544.1 | products | ADVA-MIB |
| 1.3.6.1.4.1.2544.1.11 | fspR7 | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.11.11 | advaFspR7Pm | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2 | pmDcn | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2.2 | pmDcnPhysical | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2.2.1 | pmDcnPhysValue | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2.2.1.1 | dcnPhysInstValueTable | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2.2.1.1.1 | dcnPhysInstValueEntry | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.2.2.1.1.1.4 | dcnPhysInstValueAtRcv | ADVA-FSPR7-PM-MIB |