Command History
ModificationRelease
This command was introduced.Release 2.0
The show run command was modified to display the default values for
both the port keyword and the timeout keyword, if values are not
specified.
Release 3.3.0
Usage Guidelines
You can use multiple tacacs-server host commands to specify additional hosts. Cisco IOS XR software
searches for hosts in the order in which you specify them.
Task ID
OperationsTask ID
read, writeaaa
Examples
The following example shows how to specify a TACACS+ host with the IP address 209.165.200.226:
RP/0/RP0/CPU0:router(config)# tacacs-server host 209.165.200.226
RP/0/RP0/CPU0:router(config-tacacs-host)#
The following example shows that the default values from the tacacs-server host command are displayed
from the show run command:
RP/0/RP0/CPU0:router# show run
Building configuration...
!! Last configuration change at 13:51:56 UTC Mon Nov 14 2005 by lab
!
tacacs-server host 209.165.200.226 port 49
timeout 5
!
The following example shows how to specify that the router consult the TACACS+ server host named host1
on port number 51. The timeout value for requests on this connection is 30 seconds; the encryption key is
a_secret.
RP/0/RP0/CPU0:router(config)# tacacs-server host host1 port 51
RP/0/RP0/CPU0:router(config-tacacs-host)# timeout 30
RP/0/RP0/CPU0:router(config-tacacs-host)# key a_secret
Related Commands
DescriptionCommand
Specifies an authentication and encryption key shared
between the AAA server and the TACACS+ server.
key (TACACS+), on page 40
Multiplexes all TACACS+ requests to this server over
a single TCP connection.
single-connection, on page 97
Cisco IOS XR System Security Command Reference for the Cisco CRS Router, Release 4.1
100 OL-24740-01
Authentication, Authorization, and Accounting Commands
tacacs-server host
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