CLI Reference Guide

aaa authentication-server tacacs
aaa authentication-server tacacs <server>
clone <server>
enable
host <host>
key <psk>
no ...
retransmit <number>
session-authorization
tcp-port <port>
timeout <seconds>
Description
This command configures a TACACS+ server.
Syntax
Parameter Description Range Default
<server>
Name that identifies the server. — —
clone <server>
Name of an existing TACACS server configuration from
which parameter values are copied.
— —
enable
Enables the TACACS server. —
host <host>
IPv4 of the TACACS server. — —
key
Shared secret to authenticate communication between
the TACACS+ client and server.
— —
no
Negates any configured parameter. — —
retransmit <number>
Maximum number of times a request is retried. 0-3 3
session-
authorization
Enables TACACS+ authorization.Session-authorization
turns on the optional authorization session for admin
users.
— disabled
tcp-port <port>
TCP port used by the server. 1-65535 49
timeout <timeout>
Timeout period of a TACACS request, in seconds. 1-30 20 seconds
Usage Guidelines
You configure a server before you can add it to one or more server groups. You create a server group for a specific
type of authentication (see "aaa server-group" on page 82).
Example
The following command configures, enables a TACACS+ server and enables session authorization:
aaa authentication-server tacacs tacacs1
clone default
Dell PowerConnect W-Series ArubaOS 6.2 | Reference Guide aaa authentication-server tacacs | 35