Controlling Management Access 221
Configuring TACACS+ Server Information
Beginning in Privileged EXEC mode, use the following commands to specify 
TACACS+ server settings on the switch.
show radius statistics 
[[accounting | 
authentication] 
{
ipaddress
 | 
hostname
 | 
name 
servername
}]
View the RADIUS statistics for the switch. You can specify 
additional information to narrow the scope of the 
command output.
•
accounting
 | 
authentication
 — The type of server 
(accounting or authentication).
•
ipaddress
 — The RADIUS server host IP address.
•
hostname
 — Host name of the Radius server host 
(Range: 1–158 characters).
•
servername
 — The alias used to identify the server.
Command Purpose
configure Enter Global Configuration mode.
tacacs-server host {
ip-
address 
|
hostname
}
Configure a TACACS+ server and enter into the 
TACACS+ configuration mode. 
key [
key-string
] Set the authentication and encryption key for all 
TACACS+ communications between the switch and the 
TACACS+ server.
NOTE: You can also use the tacacs-server key [
key-string
] 
command in Global Configuration mode to set the same 
authentication and encryption key for all configured 
TACACS+ servers.
priority 
priority 
Specify the order in which the servers are to be used, with 
0 being the highest priority. The range is 0-65535, with 0 
being the highest priority. 
<CTRL + Z> Exit to Privileged EXEC mode.
show tacacs [
ip-address
] View the configuration and statistics of all configured 
TACACS+ servers or a specific server.
Command Purpose