| Appliance | TOS Version |
| Threat Protection System (TPS) - All models | All currently supported operating systems |
| Security Management System (SMS) - All Models |
SMS
- TACACS+ for SMS does not support Authorization; thus, Local users must provide group mapping.
- The configuration for TACACS+ SMS authentication is found under Admin > Authentication and Authorization > Authentication > Authentication Configuration > TACACS+. tab.
TPS
- The TPS can be configured with up to three TACACS+ servers for remote authentication using the LSM or the CLI.
- The LSM configuration for TACACS+ authentication is found under:
- Authentication > Authentication Servers > TACACS+ Server Groups
