The following table defines parameters for the radius server host command.
| Variable | Value | 
|---|---|
| WORD<0-255> | 
                             Configures a host server. WORD <0–255> specifies the IPv4 address, IPv6 address, or fully qualified domain name (FQDN). If you use an FQDN, you must also configure the switch to use DNS.  | 
                    
| used-by | 
                             Specifies how the server functions. Configures the server for one of the following: 
  | 
                    
| secure-enable | 
                             Enables RADSec on the RADIUS server.  |