Cisco Cisco Content Security Management Appliance M160 Guia Do Utilizador
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Cisco IronPort AsyncOS 8.0 for Security Management User Guide
Chapter 13 Common Administrative Tasks
b.
Specify server settings for downloading images for AsyncOS upgrades.
Step 5
In the Update Servers (list) section, specify the servers for obtaining the list of available updates and
AsyncOS upgrades.
AsyncOS upgrades.
The top subsection applies to updates. The bottom subsection applies to upgrades.
Step 6
Specify settings for Time Zone rules and interface.
Step 7
(Optional) Specify settings for Proxy Servers.
Step 8
Submit and commit your changes.
Step 9
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.
Administration > Update Settings.
Some URLs may append an “asyncos” directory to the server URL. You can ignore this discrepancy.
Note
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).”
Key updates” line on this page shows the URL of the Cisco IronPort update server, instead of
“Dynamic (Cisco IronPort Update Server).”
Before You Upgrade: Important Steps
Procedure
Step 1
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
each data type that will be transferred. See
.
•
If you have received any disk space warnings, resolve any disk space issues before upgrading.
Step 2
Save the XML configuration file off the appliance.
Step 3
If you are using the Safelist/Blocklist feature, export the list off the appliance.
Step 4
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.
you perform the upgrade from the GUI, listener suspension occurs automatically.
Step 5
Drain the mail queue and the delivery queue.
Step 6
Verify that the upgrade settings are configured as you want them. See
Upgrading AsyncOS
Before You Begin
Make sure you have completed the tasks in