R3
[R1]aaa
[R1-aaa]local-user huawei password cipher 123
[R1-aaa]q
[R1]int g0/0/0
[R1-GigabitEthernet0/0/0]ip ad 10.1.1.1 24
[R1-GigabitEthernet0/0/0]q
[R1]aaa
[R1-aaa]local-user huawei service-type telnet
[R1-aaa]q
[R1]user-interface vty 0 4
[R1-ui-vty0-4]authentication-mode aaa
[R1-ui-vty0-4]user privilege level 3
R4