admin SHA-Password := "YmNmZjZkZTVkNDg1MTg4NWE2MTIwNmNiNTQ2ZmZiM2Y0MjkyNTQ1Nw=="
 cisco-avpair = "shell:priv-lvl=15",
 Dlink-User-Level = 5,

aaa authentication login LIST1 radius local
aaa authentication mode chain

line console
login authentication LIST1
exit

line telnet
login authentication LIST1
exit

line ssh
login authentication LIST1
exit

ip http authentication aaa login-authentication radius local
ip ftp authentication aaa login-authentication radius local

radius-server host хх.хх.104.2 auth-port 1814 timeout 5 retransmit 3 priority 1 usage login key ххх

admin SHA-Password := "YmNmZjZkZTVkNDg1MTg4NWE2MTIwNmNiNTQ2ZmZiM2Y0MjkyNTQ1Nw=="
 Service-Type = Administrative-User,
 cisco-avpair = "shell:priv-lvl=15",
 Dlink-User-Level = 5,

Switch(config)#aaa a?
accounting          authentication     

Switch(config)#aaa a

Switch(config)#line telnet
Switch(config-line)#login ?
authentication       Authentication parameters.

Switch(config-line)#?     
access-class         Configure access class for current line.
accounting           Accounting parameters
debug                Debug configuration
end                  Exit to EXEC mode
exit                 Exit from current mode
help                 Description of the interactive help system
login                Modify the login method.
no                   Negate a command or set its defaults.
password             Identify the plain text password
session-timeout      Set the EXEC timeout
show                 Show running system information

Switch(config-line)#login ?
authentication       Authentication parameters.

Switch(config-line)#login