After initial setup, I ran into an issue where Firepower Chassis Manager (FCM) GUI access was unavailable due to a bad password. SSH access worked fine. This can be fixed through the command line interface.
- Login to CLI
4110-1-A# scope security
- Confirm admin user exists
4110-1-A /security # show local-user
User Name First Name Last name
————— ————— ———
- Modify local user password
4110-1-A /security # enter local-user admin
4110-1-A /security/local-user # set password
Enter a password:
Confirm the password:
4110-1-A /security/local-user* # commit-buffer
Access GUI FCM with new password again. It should work this time.