PORT-MIB :: opticalPortLaserWavelength

MIB Reference — IPNetwork Monitor · Updated October 06, 2026

All MIBs › PORT-MIB › opticalPortLaserWavelength

opticalPortLaserWavelength

Module: PORT-MIB

OID (symbolic): PORT-MIB::opticalPortLaserWavelength

OID (numeric): 1.3.6.1.4.1.5812.3.7.1.10

Node type: OBJECT-TYPE

Type: INTEGER

Access: read-write

Description: Laser wavelength on the optical port. Currently will return 1 for DWDM ports, 2 for 1310 ports, 3 for 1550 ports and 4 for ports that support both 1310 and 1550 nm wavelengths. This value however will be overshadowed by a 1310 or 1550 wavelength card present in that system. The list will be expanded later to give the exact 15xx wavelength. Useful for tunable lasers to control the 15xx wavelength

What is opticalPortLaserWavelength?

This reports or sets the laser wavelength in use on the optical port: a DWDM wavelength, 1310nm, 1550nm, or a combination supporting both 1310 and 1550nm. The description notes this value is overshadowed by whatever wavelength card is actually physically installed, and is especially relevant to tunable lasers used with DWDM. An admin configuring a tunable optic would use this to select the specific wavelength channel it should transmit on.

Examples

Walk all instances (SNMPv2c):

snmpwalk -v2c -c public <target> 1.3.6.1.4.1.5812.3.7.1.10
snmpwalk -v2c -c public <target> PORT-MIB::opticalPortLaserWavelength

Get a specific instance (index 1):

snmpget -v2c -c public <target> 1.3.6.1.4.1.5812.3.7.1.10.1
snmpget -v2c -c public <target> PORT-MIB::opticalPortLaserWavelength.1

Set instance 1 (SNMPv2c):

snmpset -v2c -c private <target> 1.3.6.1.4.1.5812.3.7.1.10.1 i <value>

Start monitoring Coriolis Networks optical switch/chassis line cards (per-port optical status) with a free 30-day trial of IPNetwork Monitor. Create custom SNMP monitor using the PORT-MIB::opticalPortLaserWavelength OID value, configure state conditions and alerts, and monitor any Coriolis Networks optical switch/chassis line cards (per-port optical status) from a single console.

OID Breakdown

Upper-level ancestors (8 from the standard OID tree / other modules)
Numeric OIDNameModule
1isoLANART-AGENT
1.3orgAirPair-MIB
1.3.6dodAirPair-MIB
1.3.6.1internetAirPair-MIB
1.3.6.1.4privateAirPair-MIB
1.3.6.1.4.1enterprisesAirPair-MIB
1.3.6.1.4.1.5812coriolisMibsCORIOLIS-MIB
1.3.6.1.4.1.5812.3portCORIOLIS-MIB
Numeric OIDNameModule
1.3.6.1.4.1.5812.3.7opticalPortTablePORT-MIB
1.3.6.1.4.1.5812.3.7.1opticalPortEntryPORT-MIB
1.3.6.1.4.1.5812.3.7.1.10opticalPortLaserWavelengthPORT-MIB