All MIBs › COMTROL-ES8510-MIB › sfpWavelength
sfpWavelength
Module: COMTROL-ES8510-MIB
OID (symbolic): COMTROL-ES8510-MIB::sfpWavelength
OID (numeric): 1.3.6.1.4.1.2882.2.1.1.3.2.1.1.8
Node type: OBJECT-TYPE
Type: Integer32
Access: read-only
Description: The wave length in nanometers (nm) of the Small Form Pluggable (SFP) optical transceiver module.
What is sfpWavelength?
This read-only value reports the optical wavelength, in nanometers, that the installed SFP transceiver operates at. Matching wavelengths on both ends of a fiber link is essential for the link to work at all, so an admin checks this when troubleshooting a fiber connection that won't come up. For example, if one end of a link reports 1310nm and the other reports 850nm, the admin would immediately recognize a wavelength mismatch as the likely reason that fiber link isn't establishing.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.3.2.1.1.8 snmpwalk -v2c -c public <target> COMTROL-ES8510-MIB::sfpWavelength
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2882.2.1.1.3.2.1.1.8.1 snmpget -v2c -c public <target> COMTROL-ES8510-MIB::sfpWavelength.1
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OID Breakdown
Upper-level ancestors (6 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 |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2882 | comtrol | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2 | products | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1 | managedSwitch | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1 | es8510 | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3 | portConfiguration | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.2 | portStatus | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.2.1 | portStatusTable | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.2.1.1 | portStatusEntry | COMTROL-ES8510-MIB |
| 1.3.6.1.4.1.2882.2.1.1.3.2.1.1.8 | sfpWavelength | COMTROL-ES8510-MIB |