TP-Link T2600G-18TSTL-SG3216 T2600G-28MPSUN V2 CLI Reference Guide Guide - Page 449

Example Enable the AAA function globally: T2600G-28TS(config)# aaa enable 46.2tacacas-server host Description The tacacs-server host command is used to configure a new TACACS+ server. To delete the specified TACACS+ server, please use no tacacs-server host command. Syntax tacacs-server host ip-address [ port port-id ] [ timeout time ] [ key { [ 0 ] string | 7 encryped-string } ] no tacacs-server host ip-address Parameter ip-address -- Specify the IP address of the TACACS+ server. port-id -- Specify the server's port number for AAA. By default it is 49. time -- Specify the time in seconds the switch waits for the server's response before it times out. The time ranges from 1 to 9 seconds. The default is 5 seconds. [ 0 ] string | 7 encrypted-string -- 0 and 7 are the encryption type. 0 indicates that an unencrypted key will follow. 7 indicates that a symmetric encrypted key with a fixed length will follow. By default, the encryption type is 0. "string" is the shared key for the switch and the authentication servers to exchange messages which contains 31 characters at most. The question marks and spaces are not allowed. "encrypted-string" is a symmetric encrypted key with a fixed length, which you can copy from another switch's configuration file. The key or encrypted-key you configured here will be displayed in the encrypted form. Always configure the key as the last item of this command. Command Mode Global Configuration Mode Privilege Requirement Only Admin level users have access to these commands. 428