All MIBs › ADVA-FSPR7-DEF-MIB › physicalPortDefDispersionSetting
physicalPortDefDispersionSetting
Module: ADVA-FSPR7-DEF-MIB
OID (symbolic): ADVA-FSPR7-DEF-MIB::physicalPortDefDispersionSetting
OID (numeric): 1.3.6.1.4.1.2544.1.11.10.3.4.1.1.10
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: Chromatic Dispersion Compensation setting on module
What is physicalPortDefDispersionSetting?
This OID stores the precise chromatic dispersion compensation value in the range -50000 to 50000, tuned to match the expected fiber characteristics on long-haul links. Network engineers adjust this based on the fiber distance, type, and installed compensation modules to optimize optical signal quality and maximize link reach. An engineer might set this to -1200 to compensate for accumulated dispersion on a 100km span of standard single-mode fiber, balancing out signal distortion.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.10.3.4.1.1.10 snmpwalk -v2c -c public <target> ADVA-FSPR7-DEF-MIB::physicalPortDefDispersionSetting
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.11.10.3.4.1.1.10.1 snmpget -v2c -c public <target> ADVA-FSPR7-DEF-MIB::physicalPortDefDispersionSetting.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 |
|---|---|---|
| 1.3.6.1.4.1.2544.1.11.10 | advaFspR7Def | ADVA-FSPR7-DEF-MIB |
| 1.3.6.1.4.1.2544.1.11.10.3 | managementDef | ADVA-FSPR7-DEF-MIB |
| 1.3.6.1.4.1.2544.1.11.10.3.4 | facilityMgmtDef | ADVA-FSPR7-DEF-MIB |
| 1.3.6.1.4.1.2544.1.11.10.3.4.1 | physicalPortDefTable | ADVA-FSPR7-DEF-MIB |
| 1.3.6.1.4.1.2544.1.11.10.3.4.1.1 | physicalPortDefEntry | ADVA-FSPR7-DEF-MIB |
| 1.3.6.1.4.1.2544.1.11.10.3.4.1.1.10 | physicalPortDefDispersionSetting | ADVA-FSPR7-DEF-MIB |