topic How to view Firepower 4100 tranceiver info or details in Network Security

How to view Firepower 4100 tranceiver info or details

foerstd-work — Fri, 21 Feb 2020 17:10:47 GMT

Hi all,

Does anyone know if the Firepower 4100 supports a CLI method of checking tranceiver details? I am trying to determine what model SFP is installed in an interface, but can't find this info for the life of me.

I have tried numerous things as well as Internet searches and haven't figured it out yet. At a minimum I would like to know the type of transceiver, but also the optical info as well if possible.

Here's what I believe I have tried so far:

scope chassis > show inventory
show eth-uplink expand detail
scope eth-uplink > scope fabric a > show interface # # detail
scope eth-uplink > scope fabric a > show port-channel

scope fabric-interconnect a > scope card # > show detail

Thanks!

Re: How to view Firepower 4100 tranceiver info or details

Raed Boshmaf — Fri, 14 Jun 2019 14:10:49 GMT

Try the following from the chassis CLI it should have the information that you are looking for

connect fxos

show interface transceiver details

Re: How to view Firepower 4100 tranceiver info or details

Marvin Rhoads — Mon, 09 Aug 2021 11:37:02 GMT

Just adding this reply in case anybody comes across this thread as a result of a search.

Under "scope fabric-interconnect", use "show inventory expand detail".

That command will return full details of the installed transceiver(s).

Re: How to view Firepower 4100 tranceiver info or details

Ilkin — Sat, 14 Aug 2021 16:23:03 GMT

Transceiver and other chassis/hardware-related commands can be found in the Firepower eXtensible Operating System (FXOS) Technical FAQ.

Re: How to view Firepower 4100 tranceiver info or details

epul — Tue, 02 Dec 2025 09:35:01 GMT

Thanks its works