Руководство Пользователя для Cisco Cisco Content Security Management Appliance M160

Specify server settings for downloading images for AsyncOS upgrades. 

In the Update Servers (list) section, specify the servers for obtaining the list of available updates and 
AsyncOS upgrades. 

The top subsection applies to updates. The bottom subsection applies to upgrades. 

Specify settings for Time Zone rules and interface. 

(Optional) Specify settings for Proxy Servers. 

Submit and commit your changes.

Verify that your results are what you expect: 

If you are not already looking at the Update Settings page, choose Management Appliance > System 
Administration > Update Settings. 

Some URLs may append an “asyncos” directory to the server URL. You can ignore this discrepancy.

If you chose to download update images from the Cisco IronPort update servers, the “Feature 
Key updates” line on this page shows the URL of the Cisco IronPort update server, instead of 
“Dynamic (Cisco IronPort Update Server).”

Take steps to prevent or minimize data loss: 

Make sure the new appliance has sufficient disk capacity and the same or greater size allocations for 
each data type that will be transferred. See 

. 

If you have received any disk space warnings, resolve any disk space issues before upgrading. 

Save the XML configuration file off the appliance.

If you are using the Safelist/Blocklist feature, export the list off the appliance. 

Suspend the listeners using the suspendlistener command when running the upgrade from the CLI. If 
you perform the upgrade from the GUI, listener suspension occurs automatically.

Drain the mail queue and the delivery queue. 

Verify that the upgrade settings are configured as you want them. See 

Make sure you have completed the tasks in