In order to configure AAA, we first need to defineRADIUS server. The definition of a RADIUS server is as follows: [Huawei]radius- server template EXAM
[Huawei-radius- EXAM]radius-server shared-key cipher HUAwei123 [Huawei-radius- EXAM]radius-server authenticationn 10.7 66.66 1812
[Huawei-radius- EXAM]radius-server authorization 10.7.66.66 1812
[Huawei-radius- EXAM]radius-server accounting 10.7.66.66 1813 [Huawei-radius- EXAM]radius-server retransmit 2