3 Web-based Management
IP Address Configure TACACS+ server IP address.
TCP Port No. Configure TCP transmission port number, range is 0~65535，default value is 49.
Generally, default configuration is OK.
Encryption Key Configure the same key as TACACS+ server.
3.6.2 Port Authentication
3.6.2.1 Basic Configuration
IEEE 802.1x authentication system uses extensible authentication protocol (EAP) to exchange
information between supplicant systems and the authentication servers. When a supplicant
system passes the authentication, the authentication server passes the information about the
supplicant system to the authenticator system. The authenticator system in turn determines the
state (authorized or unauthorized) of the controlled port according to the instructions (accept or
reject) received from the RADIUS server.
In 802.1 x authentication, the following timers are used to ensure that the supplicant system, the
switch, and the RADIUS server interact in an orderly way.
Quiet Period Set the quiet-period, when a supplicant system fails to pass the
authentication; the switch quiets for the set period before it processes
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