Dell PowerConnect 3524 User's Guide - Page 196
Defining TACACS+ Settings
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Defining TACACS+ Settings The devices provide Terminal Access Controller Access Control System (TACACS+) client support. TACACS+ provides centralized security for validation of users accessing the device. TACACS+ provides a centralized user-management system, while still retaining consistency with RADIUS and other authentication processes. TACACS+ provides the following services: • Authentication - Provides authentication during login and via user names and user-defined passwords. • Authorization - Performed at login. Once the authentication session is completed, an authorization session starts using the authenticated user name. The TACACS+ server checks the user privileges. The TACACS+ protocol ensures network integrity through encrypted protocol exchanges between the device and TACACS+ server. To open the TACACS+ Settings page, click System → Management Security → TACACS+ in the tree view. Figure 6-70. TACACS+ Settings 196 Configuring System Information