Reference Guide

386 TACACS+ Commands
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Command Mode
Global Configuration mode
User Guidelines
•Multiple tacacs-server host commands can be used to specify multiple hosts.
Example
The following example specifies a TACACS+ host.
tacacs-server key
The tacacs-server key Global Configuration mode command sets the authentication encryption
key used for all TACACS+ communications between the device and the TACACS+ daemon.
To disable the key, use the no form of this command.
Syntax
tacacs-server key key-string
no tacacs-server key
• key-string — Specifies the authentication and encryption key for all TACACS+
communications between the device and the TACACS+ server. This key must match the
encryption key used on the TACACS+ daemon. (Range: 0-128 characters)
Default Configuration
Empty string.
Command Mode
Global Configuration mode
User Guidelines
There are no user guidelines for this command.
Examples
The following example sets the authentication encryption key.
Console(config)# tacacs-server host 172.16.1.1
Console(config)# tacacs-server key dell-s