華爲S5700沒法telnet、ssh【已解決】

工做...
    某工程師說，系統版本問題沒法設置Telnet、SSH...吧啦吧啦
    telnet看，有以下報錯：
         Reason="The channel configuration is incorrect."
    查看配置：
        user-interface vty 0 4
             authentication-mode aaa
        aaa
             authentication-scheme default
             authorization-scheme default
             accounting-scheme default
             domain default
             domain default_admin
             local-user admin password irreversible-cipher %@%@rA*HDYAir9w}~")"qec7AO_db17$)!c553IMp].#*=|>U_deO%@%@
             local-user admin service-type http telnet ssh

    解決方法：
        user-interface vty 0 4
             authentication-mode aaa
             protocol inbound all                       //容許協議進入