https://community.cisco.com/t5/network-security/fpr-1120-cli-show-managers/m-p/4949013#M1105381 <P>You are using FMC 7.4 which is not compatible with Firepower 1120 running 7.3.1.1. Version 7.4 is ONLY for Firepower 4200 series. When 7.4.1 is released later this year it will support all other non-End-of-Sales appliances.</P> Thu, 26 Oct 2023 15:31:22 GMT Marvin Rhoads 2023-10-26T15:31:22Z https://community.cisco.com/t5/network-security/fpr-1120-cli-show-managers/m-p/4948055#M1105366 <P>I have 2x FPR1120 in HA managed by FMC, i've executed "show managers" on both and one of them shows some kind of error, both of them running software</P><P>Cisco Firepower Extensible Operating System (FX-OS) v2.13.0 (build 1022)<BR />Cisco Firepower 1120 Threat Defense v7.3.1.1 (build 83)</P><P>&nbsp;</P><P>show managers<BR />Type : Manager<BR />Host : ....<BR />Display name : ....<BR />Version : 7.4.0 (Build 118)<BR />Identifier : ...<BR />Registration : Completed<BR />Management type : Configuration and analytics</P><P>Type : Error: Unidentified role 0</P><P>&nbsp;</P><P>what's that error and how to get rid of it?</P> Wed, 25 Oct 2023 20:33:06 GMT https://community.cisco.com/t5/network-security/fpr-1120-cli-show-managers/m-p/4948055#M1105366 edp-adm 2023-10-25T20:33:06Z https://community.cisco.com/t5/network-security/fpr-1120-cli-show-managers/m-p/4949013#M1105381 <P>You are using FMC 7.4 which is not compatible with Firepower 1120 running 7.3.1.1. Version 7.4 is ONLY for Firepower 4200 series. When 7.4.1 is released later this year it will support all other non-End-of-Sales appliances.</P> Thu, 26 Oct 2023 15:31:22 GMT https://community.cisco.com/t5/network-security/fpr-1120-cli-show-managers/m-p/4949013#M1105381 Marvin Rhoads 2023-10-26T15:31:22Z