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Chapter 5: Using the Web-based Utility for Configuration
Security Tab - TACACS+
WebView Switches
Security Tab - TACACS+
The device provides 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. The
TACACS+ protocol ensures network integrity through encrypted protocol exchanges between the device and
TACACS+ server.
Host IP Address. Displays the TACACS+ Server IP address.
Priority. Displays the order in which the TACACS+ servers are used. The default is 0.
Source IP Address. Displays the device source IP address used for the TACACS+ session between the device
and the TACACS+ server.
Key String. Defines the authentication and encryption key for TACACS+ server. The key must match the
encryption key used on the TACACS+ server.
Authentication Port. Displays the port number through which the TACACS+ session occurs. The default is port
49.
Timeout for Reply. Displays the amount of time that passes before the connection between the device and the
TACACS+ server times out. The field range is 1-30 seconds.
Status. Displays the connection status between the device and the TACACS+ server. The possible field values
are:
• Connected. There is currently a connection between the device and the TACACS+ server.
• Not Connected. There is not currently a connection between the device and the TACACS+ server.
Single Connection. Maintains a single open connection between the device and the TACACS+ server when
selected
The Add to List button adds the TACACS+ configuration to the TACACS+ table at the bottom of the screen.
Figure 5-29: Security - TACACS+