7506e设备开启密码控制，设置密码永不过期

password-control enable

undo password-control aging enable

undo password-control composition enable

undo password-control history enable

password-control login-attempt 10 exceed unlock //尝试次数过了，不限制账号

password-control update-interval 0///0表示对密码更新的时间间隔无限制

password-control login idle-time 0///账号老化时间不限制

dis password-control

Global password control configurations:

Password control:                    Enabled

Password aging:                      Disabled (90 days)//密码老化关闭了

Password length:                     Enabled (10 characters)///只有长度要求开启

Password composition:                Disabled (1 types, 1 characters per type)

Password history:                    Disabled (max history records:4)

Early notice on password expiration: 7 days///密码不老化了，提醒也没有意义了

Maximum login attempts:              10///最大尝试次数

Action for exceeding login attempts: Unlock

Minimum interval between two updates:0 hours///密码更新时间

User account idle time:              0 days///账号老化时间不限制

Logins with aged password:           3 times in 30 days///密码过期后允许用户登录的次数和时间，密码老化已经关闭了

Password complexity:                 Disabled (username checking)

                                      Disabled (repeated characters checking)