Firepower FTD factory reset and system recovery

 1. Firepower 2110 with FTD image

console in FPR2110:
      2100#connect local-mgmt
      2100(local0mgmt)#erase configuration

      FOXS and FTD both get reset and reinstalled, may take up to 20 minutes to be able to connect FTD again.

2. Soft reset FTD
    2.1 verify IP addresses are configured
    >show interface ip brief

    2.2 delete manager
    >configure manager delete

    2.3  change firepower mode to transparent then back to routed
     >configure firewall transparent
     >configure firewall routed

    2.4 verify IP addresses are gone.
    >show interface ip brief
   

     

====ASA system recovery=====

https://www.cisco.com/c/en/us/td/docs/security/asa/fxos/troubleshoot/asa-fxos-troubleshoot/system_recovery.html