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配置vty
[H3C]user-interface vty 0 4

[H3C-line-vty0-4]authentication-mode password    //使用vty的密码登录
[H3C-line-vty0-4]authentication-mode scheme      //使用aaa，需要输入user用户名



[H3C-line-vty0-4]set authentication password simple Qw@123321

user-role level-15
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配置本地用户
[H3C]local-user test

[H3C-luser-manage-test]password simple Qw@12344321
[H3C-luser-manage-test]%Mar 18 10:22:08:152 2024 H3C LS/5/LS_PWD_CHGPWD: The password of local device-management user test was modified.

[H3C-luser-manage-test]service-type ssh telnet

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开启服务

[H3C]ssh server enable

[H3C]telnet server enable