tell me about aaa

[wdmwdmyyyy]

I want to use radius for authentication and use tacacs+ for authorization

help me!

[wdmwdmyyyy]

This is my configure:

aaa new-model

aaa authentication login xixi group radius local none

aaa authorization config-commands

aaa authorization exec default group tacacs+ local none

aaa authorization commands 0 vty group tacacs+ local none

aaa authorization commands 1 vty group tacacs+ local none

aaa authorization commands 5 vty group tacacs+ local none

aaa authorization commands 15 vty group tacacs+ local none

tacacs-server host 192.168.1.1 key acsbak

radius-server host 192.168.1.1 key acsbak

line vty 0 4

authorization commands 0 vty

authorization commands 1 vty

authorization commands 5 vty

authorization commands 15 vty

login authentication xixiline vty 0 4

Result:  The authentication   successful but authorization fail