user-interface vty 0 4
 authentication-mode aaa
aaa                              
 local-user admin password cipher %@%@1x*3~cE+S7jvn@AKmW-2S%&}%@%@
 local-user admin privilege level 15
 local-user admin service-type telnet

本文出自 “第三方” 博客，请务必保留此出处http://2526575.blog.51cto.com/2516575/1546623

华为开启telnet的，并设置登录帐号密码