SNMP OIDs for the 4 lane higher capacity QSFPs such as 100/400G
OIDs under jnxDomCurrentLaneEntry will gather active Tx/Rx laser power info for the 4-lane higher capacity QSFPs, such as 100/400 G.
Here is a snippet of the logs from a lab node for reference:
root@router-re0> show interfaces et-3/1/3 | match snmp
Interface index: 334, SNMP ifIndex: 1988
For Receive power:
root@router-re0> show interfaces diagnostics optics et-3/1/3 | no-more
Physical interface: et-3/1/3
Lane 0
Laser receiver power : 0.679 mW / -1.68 dBm
Lane 1
Laser receiver power : 0.678 mW / -1.69 dBm
Lane 2
Laser receiver power : 0.640 mW / -1.94 dBm
Lane 3
Laser receiver power : 0.619 mW / -2.08 dBm
root@router-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.6.1988.0
jnxDomCurrentLaneRxLaserPower.1988.0 = -167
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.6.1988.1
jnxDomCurrentLaneRxLaserPower.1988.1 = -169
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.6.1988.2
jnxDomCurrentLaneRxLaserPower.1988.2 = -194
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.6.1988.3
jnxDomCurrentLaneRxLaserPower.1988.3 = -207
For Transmit power:
root@router-re0> show interfaces diagnostics optics et-3/1/3 | match "Laser output power"
Laser output power : 1.076 mW / 0.32 dBm
Laser output power : 1.124 mW / 0.51 dBm
Laser output power : 1.084 mW / 0.35 dBm
Laser output power : 0.878 mW / -0.56 dBm
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.8.1988.0
jnxDomCurrentLaneTxLaserOutputPower.1988.0 = 32
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.8.1988.1
jnxDomCurrentLaneTxLaserOutputPower.1988.1 = 51
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.8.1988.2
jnxDomCurrentLaneTxLaserOutputPower.1988.2 = 35
labroot@cacophonix-re0> show snmp mib get 1.3.6.1.4.1.2636.3.60.1.2.1.1.8.1988.3
jnxDomCurrentLaneTxLaserOutputPower.1988.3 = -56