Reference Guide

1348 | Security
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Defaults
Not configured.
Command Modes
CONFIGURATION
Command
History
Usage
Information
To list multiple TACACS+ servers to be used by the aaa authentication login
command, configure this command multiple times.
If you are not configuring the switch as a TACACS+ server, you do not need to
configure the port, timeout and key optional parameters. If you do not configure a
key, the key assigned in the tacacs-server key command is used.
Related
Commands
tacacs-server key
c e s
Configure a key for communication between a TACACS+ server and client.
Syntax
tacacs-server key
[encryption-type] key
To delete a key, use the no tacacs-server key key
port
number (OPTIONAL) Enter the keyword port followed by a number as the port
to be used by the TACACS+ server.
Range: zero (0) to 65535
Default: 49
timeout seconds (OPTIONAL) Enter the keyword timeout followed by the number of
seconds the switch waits for a reply from the TACACS+ server.
Range: 0 to 1000
Default: 10 seconds
key key (OPTIONAL) Enter the keyword key followed by a string up to 42
characters long as the authentication key. This authentication key must
match the key specified in the tacacs-server key for the TACACS+
daemon.
Configure this parameter last because leading spaces are ignored.
Version 8.3.19.0 Introduced on S4820T
Version 8.4.1.0 Added support for IPv6
Version 8.3.7.0 Introduced on S4810
Version 7.7.1.0 Authentication key length increased to 42 characters
Version 7.6.1.0 Introduced for S-Series
Version 7.5.1.0 Introduced for C-Series
pre-Version 6.2.1.1 Introduced on E-Series
aaa authentication login Specify the login authentication method.
tacacs-server key Configure a TACACS+ key for the TACACS server.