h3c路由器如何設置登錄用戶名和密碼？

telnet server enable 開啟telnet line vty 0 4 telnet認證方式是scheme authentication-mode schemelocal-user admin class manage 用戶名admin password simple admin 密碼admin service-typessh telnet terminal https ssh 這個用戶允許干什么telnet等 authorization-attribute user-role level-15 把能給的權限都給 authorization-attribute user-rolecontext-admin 把能給的權限都給 authorization-attribute user-rolenetwork-admin 把能給的權限都給 authorization-attribute user-rolenetwork-operator 把能給的權限都給