Cron task also called cron job, allows you schedules a command or script on your router to run automatically at a specified time and date.
Schedule Line Switch
In some areas, the fiber-optic line connection will be disconnected at around in the evening and will be restored in the morning. You can add corn task of line switch to avoiding large-area lines.
In the right side screenshot, it is assumed that the external network port (WAN port) is disconnected at 20:00 pm in the evening, and it returns to normal at 10 o’clock in the morning. Generally, we recommend that the disconnection time be one minute ahead of time, and the recovery time is delayed by one minute.