Firepower 2120 interface all down

[dan.letkeman]

Hello,

I am installing a new firepower 2120 NGFW and none of the interface get a link apart from the management interface.  Has anyone encountered this?

I have the interface enabled in the FMC and I have tried reloading the system but still I get no link on any interface.

Dan.

[Marvin Rhoads]

Have you allocated the interfaces to the FTD logical device using Firepower Chassis Manager?

What are your versions (FX-OS, logical device and FMC)

[dan.letkeman]

Reloading the device did solve the issue.  After that I could add the interfaces to the ether-channel and then the sub interfaces I created showed up in the interface groups.

thanks,

Dan.