I am looking for the Cisco documentation for a command to check interface optical statistics but I do not see any such documents.
Basically, we have deployed Cisco Firepower 4115. It's 2 ports, 1/2 and 1/3 (10G optical) connected to remote end device and it's been noticed, remote end is receiving very low light. (-40dbm).
I would like to check what optical power levels on the Firepower ports. Can someone help me with this?
I see below details :
Login to chasis :
(fxos)# show interface eth 1/3 transceiver details
transceiver is present
type is 10Gbase-SR
name is CISCO-XXXX
part number is PLRXPL-XXXXXXXXXX
revision is 1
serial number is XXXXXXXXXXXXX
nominal bitrate is 10300 MBit/sec
Link length supported for 50/125um OM2 fiber is 82 m
Link length supported for 62.5/125um fiber is 26 m
Link length supported for 50/125um OM3 fiber is 300 m
FXOS doesn't have full support for Digital Optical monitoring (DOM). The output @balaji.bandi shared is all you can get.
I confirmed it on one of my Firepower 9300 chassis as well.