D-Link DES-3028 User Manual page 234

DES-3028 DES-3028P DES-3028G DES-3052 DES-3052P Layer 2 Fast Ethernet Managed Switch
Port (1-65535)
Timeout (1-255)
Retransmit (1-255)
Key
Click Apply to add the server host.
NOTE: More than one authentication protocol can be run on the same physical server
host but, remember that TACACS/XTACACS/TACACS+ are separate entities and are
not compatible with each other
TACACS+ - Enter this parameter if the server host utilizes the TACACS+

protocol.
RADIUS - Enter this parameter if the server host utilizes the RADIUS protocol.

Enter a number between 1 and 65535 to define the virtual port number of the authentication
protocol on a server host. The default port number is 49 for TACACS/XTACACS/TACACS+
servers and 1813 for RADIUS servers but the user may set a unique port number for higher
security.
Enter the time in seconds the Switch will wait for the server host to reply to an authentication
request. The default value is 5 seconds.
Enter the value in the retransmit field to change how many times the device will resend an
authentication request when the TACACS server does not respond.
Authentication key to be shared with a configured TACACS+ or RADIUS servers only.
Specify an alphanumeric string up to 254 characters.
220