Security Tab - Tacacs Server; Figure 5-30: Security - Tacacs Server; Figure 5-31: Tacacs Server - Change Settings - Linksys SRW2016 User Manual

16- or 24-Port 10/100/1000 Gigabit Switch with WebView
Default Timeout for Reply. Enter the default number of seconds the Switch waits for an answer from the RADIUS
server before retrying the query or switching to the next server.
Default Dead Time. Enter the default number of minutes that a RADIUS server is bypassed for service requests.
Default Key String. Enter the default pre-shared key in this field.
Source IP Address. Enter the default source IP address used for communication with the RADIUS server.
Click the Submit button to save your changes.

Security Tab - TACACS Server

Available only for the 24-Port Switch, the TACACS Server screen lists the TACACS+ servers used for
authentication. TACACS+ performs authentication via username and password, as well as authorization. You can
use this screen to access a server's settings.

Figure 5-30: Security - TACACS Server

Host IP Address. This is the IP address of the TACACS+ server.
Priority. This is the order in which the TACACS+ servers are used.
Source IP Address. This is the source IP address used for the session between the device and the TACACS+
server.
Authentication Port. This is the authentication port through which the TACACS+ session occurs.
Timeout for Reply. This is the number of seconds allowed before the connection between the device and the
TACACS+ server times out.
Single Connection. This indicates whether you want a single connection between the device and the TACACS+
server to stay open.
Status. This is the connection status between the device and the TACACS+ server.
To add a TACACS+ server, click the paper and pencil icon. On the new screen that appears, you can configure its
settings. To modify the settings of a TACACS+ server, click the server's pencil icon. On the new screen that
appears, you can modify its settings.
Host IP Address. Enter the IP address of the TACACS+ server.
Priority. Enter the priority number of the TACACS+ server.

Figure 5-31: TACACS Server - Change Settings

Chapter 5: Using the Web-based Utility for Configuration 33
Security Tab - TACACS Server