Installation guide

Authentication Commands
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tacacs-server host
This command specifies a TACACS+ server. Use the no form to restore the default.
Syntax
[no] tacacs-server index host {host_ip_address} [port port_number]
[timeout timeout] [retransmit retransmit] [key key]
• index - Specifies the index number of the server. (Range: 1)
• host_ip_address - IP address of the server.
• port_number - The TACACS+ server TCP port used for authentication
messages. (Range: 1-65535)
• timeout - Number of seconds the switch waits for a reply before resending
a request. (Range: 1-540 seconds)
• retransmit - Number of times the switch will resend an authentication
request to the TACACS+ server. (Range: 1-30)
• key - Encryption key used to authenticate logon access for client. Do not
use blank spaces in the string. (Maximum length: 26 characters)
Default Setting
• port - 49
• timeout - 5 seconds
• retransmit - 2
Command Mode
Global Configuration
Example
tacacs-server port
This command specifies the TACACS+ server network port. Use the no form to
restore the default.
Syntax
tacacs-server port port_number
no tacacs-server port
port_number - TACACS+ server TCP port used for authentication
messages. (Range: 1-65535)
Default Setting
49
Command Mode
Global Configuration
Console(config)#tacacs-server host 192.168.1.25
Console(config)#