Cisco firepower 4115 interface optical level check

[Nikhil5]

Hi Team,

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?

[balaji.bandi]

I see below details :

Login to chasis :

#connect fxos

(fxos)# show interface eth 1/3 transceiver details

Ethernet1/3
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

[Nikhil5]

Thanks balaji, but I don't think this provide optical statistics. 

I am expecting details as per attached snap. It's taken from the Cisco switch. Not sure if the FTD provides such details.

[balaji.bandi]

Personally i do not believe you get that information (until some one say differently, that output from switches) - not FTD appliance, FTD appliance used Fibre interconnect moddules.

[Marvin Rhoads]

FXOS doesn't have full support for Digital Optical monitoring (DOM). The output @balaji.bandi shared is all you can get.

https://www.cisco.com/c/en/us/support/docs/security/firepower-4100-series/215551-firepower-extensible-operating-system-f.html#anc34

I confirmed it on one of my Firepower 9300 chassis as well.

[Nikhil5]

Understood, Thank You !!!

[lcaruso]

Hi @Marvin Rhoads 

Going back a few years here, but with FPR3110 and FTD 7.3 these commands do not work. Do you know the commands for this platform? I wonder if DOM is now supported?

[Marvin Rhoads]

I don't believe it's supported still. The closest info I could find was as shown below (from a 3110 running 7.4.2):

3110-fw-1# 
3110-fw-1# scope fabric-interconnect
3110-fw-1 /fabric-interconnect # scope card 1
3110-fw-1 /fabric-interconnect/card # show port

Ether Port:

Slot  Aggr Port  Port  Oper State       Mac                  Oper Speed      Xcvr
----- ---------- ----- ---------------- -------------------- --------------- ----
    1          0     1 Link Down        48:80:02:51:00:03    Indeterminate   Non Present
    1          0     2 Link Down        48:80:02:51:00:04    Indeterminate   Non Present
    1          0     3 Link Down        48:80:02:51:00:05    Indeterminate   Non Present
    1          0     4 Link Down        48:80:02:51:00:06    Indeterminate   Non Present
    1          0     5 Link Down        48:80:02:51:00:07    Indeterminate   Non Present
    1          0     6 Link Down        48:80:02:51:00:08    Indeterminate   Non Present
    1          0     7 Link Down        48:80:02:51:00:09    Indeterminate   Non Present
    1          0     8 Link Down        48:80:02:51:00:0A    Indeterminate   Non Present
    1          0     9 Up               48:80:02:51:00:0B    10 Gbps         H10G CU5M
    1          0    10 Up               48:80:02:51:00:0C    10 Gbps         H10G CU5M
    1          0    11 Up               48:80:02:51:00:0D    10 Gbps         H10G CU5M
    1          0    12 Up               48:80:02:51:00:0E    10 Gbps         H10G CU3M
    1          0    13 Link Down        48:80:02:51:00:0F    Indeterminate   Non Present
    1          0    14 Link Down        48:80:02:51:00:10    Indeterminate   Non Present
    1          0    15 Link Down        48:80:02:51:00:11    Indeterminate   Non Present
    1          0    16 Up               48:80:02:51:00:12    10 Gbps         H10G CU1M
3110-fw-1 /fabric-interconnect/card #

[lcaruso]

Thank you!