con口加密

web界面开启： 

sy 

te se e //开启telnet服务 

# 

ip http enable //开启http服务 

ip https enable //开启https服务 

# 

local-user xxbadmin c m //创建用户名 

 service-type https http telnet terminal //服务类型 

 p s chushi@123 //创建密码 

 authorization-attribute user-role network-admin  

authorization-attribute user-role network-operator 

# 

user-interface vty 0 4 //远程登录 

 authentication-mode scheme //启用3a认证 

 user-role network-admin 

 user-role network-operator 

# 

sa f //强制保存 

line con 0 

 authentication-mode scheme //console口启用3a认证   

 authentication-mode password //console口用密码认证 ，3a认证和密码认证二选一

 user-role network-admin 

 user-role network-operator 

 set authentication password s 123456 //给console口设置密码 

sa f //强制保存