Cisco Cisco Content Security Management Appliance M390 Guía Del Usuario
14-26
AsyncOS 8.3.6 for Cisco Content Security Management User Guide
Chapter 14 Common Administrative Tasks
About Reverting to an Earlier Version of AsyncOS
•
If you downloaded but did not install the upgrade:
When you are ready to install the upgrade, follow these instructions from the beginning, including
the prerequisites in the Before You Begin section, but choose the Install option.
the prerequisites in the Before You Begin section, but choose the Install option.
•
If you installed the upgrade, see
.
Viewing Status of, Canceling, or Deleting a Background Download
Procedure
Step 1
Choose Management Appliance > System Administration > System Upgrade.
Step 2
Click Upgrade Options.
Step 3
Choose an option:
After Upgrading
After the upgrade is complete, complete the following:
•
(For deployments with associated Email Security appliances) Re-enable the listeners.
•
(For deployments with associated Web Security appliances) Configure your system to support the
latest Configuration Master. See
latest Configuration Master. See
•
Consider saving your configuration. For more information, see
•
Before viewing the online help after upgrade, clear your browser cache, exit the browser, then open
it again. This clears the browser cache of any outdated content.
it again. This clears the browser cache of any outdated content.
About Reverting to an Earlier Version of AsyncOS
You can revert to an to a previous qualified version of AsyncOS for emergency uses.
To Do
This
View download status
Look in the middle of the page.
If there is no download in progress and no completed download
waiting to be installed, you will not see download status information.
waiting to be installed, you will not see download status information.
Upgrade status also appears in upgrade_logs.
Cancel a download
Click the Cancel Download button in the middle of the page.
This option appears only while a download is in progress.
Delete a downloaded installer
Click the Delete File button in the middle of the page.
This option appears only if an installer has been downloaded.