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Function: Configure a TACACS+ server authentication timeout timer; the ―no
tacacs-server timeout‖ command restores the default configuration.
Parameter: <seconds> is the value of TACACS+ authentication timeout timer, shown in
seconds and the valid range is 1~60.
Command Mode: Global Mode
Default: 3 seconds by default.
Usage Guide: The command specifies the period the switch wait for the authentication
through TACACS+ server. When connected to the TACACS+, and after sent the
authentication query data packet to the TACACS+ server, the switch waits for the
response. If no replay is received during specified period, the authentication is considered
failed.
Example: Configure the timeout timer of the tacacs+ server to 30 seconds.
Switch(config)#tacacs-server timeout 30
29.5 debug tacacs-server
Command: debug tacacs-server
no debug tacacs-server
Function: Open the debug message of the TACACS+; the ―no debug tacacs-server‖
command closes the TACACS+ debugging messages.
Command Mode: Admin Mode
Parameter: None.
Usage Guide: Enable the TACACS+ debugging messages to check the negotiation
process of the TACACS+ protocol which can help detecting the failure.
Example: Enable the debugging messages of the TACACS+ protocol.
Switch#debug tacacs-server