How to know FXOS IP having access to the FTD CLI or GUI (through FMC)

[mms15]

Hi All, 

For a Firepower 4140 HA pair, is there any way we can get the FXOS management IP address if we have access to the virtualize FTD CLI or FTD GUI through the FMC?

I asked the support team for it, but I was told thats not possible. If not, would be physical access through serial the only way to connect to the FXOS?

Thanks.

[tvotna · Accepted solution]

Try "show chassis detail". This works on ASA and hence should work on FTD too.

[Marvin Rhoads]

I don't have a 4100 series at hand but I just confirmed the suggestion made by @tvotna works on a 9300 chassis. I logged into one of the FTD instances and that command gave me the info on the parent chassis.

[mms15]

Thank you so much @tvotna and @Marvin Rhoads. I just give it a try and it worked.
Really appreciate it.