About Task Scheduling

You can schedule many different types of administrative tasks to run at designated times, either once or on a recurring basis.

Important

Keep the following best practices in mind when considering the tasks to schedule for your system:

  • As a part of initial configuration, the system schedules a weekly task to download the latest software updates. If the task scheduling fails and the CDO has internet access, we recommend you schedule a recurring task for downloading software updates as described in Automating Software Downloads. This task downloads software updates to the CDO. It is your responsibility to install any updates this task downloads.

  • As a part of initial configuration, the system schedules a weekly task to perform a locally stored configuration-only CDO backup. If the task scheduling fails we recommend you schedule a recurring task to perform a backup as described in Schedule CDO Backups.

  • As a part of initial configuration the system downloads and installs the latest vulnerability database (VDB) update from the Cisco Support & Download site. This is a one-time operation. To keep the system up to date, if the CDO has internet access, we recommend you schedule tasks to perform automatic recurring VDB update downloads and installations as described in Vulnerability Database Update Automation.

Tasks configured using this feature are scheduled in UTC, which means when they occur locally depends on the date and your specific location. Also, because tasks are scheduled in UTC, they do not adjust for Daylight Saving Time, summer time, or any such seasonal adjustments that you may observe in your location. If you are affected, scheduled tasks occur one hour "later" in the summer than in the winter, according to local time.

Important
We strongly recommend you review scheduled tasks to be sure they occur when you intend.
Note
Some tasks (such as those involving automated software updates or that require pushing updates to managed devices) may place a significant load on networks with low bandwidths. You should schedule tasks like these to run during periods of low network use.