I have a new Firepower 1100 series, and just put cisco-asa-fp1k.9.13.1.SPA on it. Everything from my 5512 works fine, except for the redundant command. It just isn't there. When I type "interface ?" it gives me BVI, Ethernet, Management, Port-channel, Tunnel, and vni.
Does the 1100 do redundant ports? I have a loaner to test before I buy it, so I'm not sure if I need to return it for a 2000 series instead.