All MIBs › ADVA-FSPR7-PM-MIB › facilityPhysInstValueChromaticDispersion
facilityPhysInstValueChromaticDispersion
Module: ADVA-FSPR7-PM-MIB
OID (symbolic): ADVA-FSPR7-PM-MIB::facilityPhysInstValueChromaticDispersion
OID (numeric): 1.3.6.1.4.1.2544.1.11.11.7.2.1.1.1.19
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Chromatic Dispersion Compensation
What is facilityPhysInstValueChromaticDispersion?
Reports the chromatic dispersion compensation value applied by the optical module, measured in picoseconds per nanometer (ps/nm). Chromatic dispersion compensation is critical in long-haul coherent systems to mitigate signal distortion caused by fiber dispersion. An example value might be 850 ps/nm indicating active dispersion compensation.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.11.7.2.1.1.1.19 snmpwalk -v2c -c public <target> ADVA-FSPR7-PM-MIB::facilityPhysInstValueChromaticDispersion
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.11.7.2.1.1.1.19.1 snmpget -v2c -c public <target> ADVA-FSPR7-PM-MIB::facilityPhysInstValueChromaticDispersion.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 |
| 1.3.6.1.4.1.2544.1.11.11.7 | pmFacility | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.7.2 | pmFacilityPhysical | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.7.2.1 | pmFacilityPhysValue | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.7.2.1.1 | facilityPhysInstValueTable | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.7.2.1.1.1 | facilityPhysInstValueEntry | ADVA-FSPR7-PM-MIB |
| 1.3.6.1.4.1.2544.1.11.11.7.2.1.1.1.19 | facilityPhysInstValueChromaticDispersion | ADVA-FSPR7-PM-MIB |