All MIBs › CM-FACILITY-MIB › cmEthernetNetPortLaserFrequency
cmEthernetNetPortLaserFrequency
Module: CM-FACILITY-MIB
OID (symbolic): CM-FACILITY-MIB::cmEthernetNetPortLaserFrequency
OID (numeric): 1.3.6.1.4.1.2544.1.12.4.1.7.1.104
Node type: OBJECT-TYPE
Type: Unsigned32
Access: read-only
Description: Channel number of WDM tunable XFP setting.
What is cmEthernetNetPortLaserFrequency?
This read-only Unsigned32 reports the currently configured/operating frequency (WDM channel) of a tunable laser transceiver on an Ethernet Network Port. Admins check this value to confirm the tunable optic is actually operating on its intended DWDM channel, which matters because an unintended channel drift or misconfiguration causes the optic to interfere with an adjacent wavelength's traffic on a shared fiber. For example, after remotely retuning a transceiver to a new DWDM slot, an admin would read cmEthernetNetPortLaserFrequency back to confirm it landed on the intended channel frequency.
Examples
Walk all instances (SNMPv2c):
snmpwalk -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.104 snmpwalk -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortLaserFrequency
Get a specific instance (index 1):
snmpget -v2c -c public <target> 1.3.6.1.4.1.2544.1.12.4.1.7.1.104.1 snmpget -v2c -c public <target> CM-FACILITY-MIB::cmEthernetNetPortLaserFrequency.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 |
| 1.3.6.1.4.1.2544.1.12 | fsp150cm | ADVA-MIB |
| Numeric OID | Name | Module |
|---|---|---|
| 1.3.6.1.4.1.2544.1.12.4 | cmFacilityMIB | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1 | cmFacilityObjects | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7 | cmEthernetNetPortTable | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1 | cmEthernetNetPortEntry | CM-FACILITY-MIB |
| 1.3.6.1.4.1.2544.1.12.4.1.7.1.104 | cmEthernetNetPortLaserFrequency | CM-FACILITY-MIB |