H3C设备如何启用telnet功能？

telnet不输用户名，只输密码方法。 [RouterA]telnet server enable [RouterA]user-interface vty 0 4

[RouterA-ui-vty0-4]authentication-mode password

[RouterA-ui-vty0-4]set authentication password h3c123

[RouterA-ui-vty0-4]user privilege level 3

[RouterA-ui-vty0-4]quit

telnet输用户名，密码方法。 local-user admin   password cipher [email protected]   authorization-attribute level 3   service-type telnet terminal quit telnet server enable user-interface vty 0 15   undo set authentication password    authentication-mode scheme   user privilege level 3 quit