Руководство Пользователя для Cisco Cisco Content Security Management Appliance M160

Choose Management Appliance > System Administration > System Upgrade.

Click Available Upgrades. 

Select an upgrade from the list of available upgrades.

In the Upgrade Preparation section, check the checkbox if you want to save the current configuration to 
the configuration directory before upgrading. This is recommended. Additionally, you can email this 
password file to an email of your choice by entering the email address in the text field. 

In this section you can also hide the passwords in the configuration file by checking Mask Passwords in 
the Configuration File checkbox. 

Click Begin Upgrade. A progress bar appears near the top of the page. You may be asked one or more 
times to confirm changes or read and agree to new license agreements.

Click Continue to complete the upgrade.

After the upgrade is finished, you are prompted to reboot the appliance.

Click Reboot Now. 

See additional recommended tasks in 

. 

After the upgrade is complete, complete the following: 

(For deployments with associated Email Security appliances) Re-enable the listeners. 

Configure your system to support the latest Configuration Master. See 

. 

Consider saving your configuration. For more information, see 

. 

You can revert to an to a previous qualified version of AsyncOS for emergency uses. 

Because upgrades cause one-way transformation of key subsystems, the reversion process is complex 
and requires qualification by Cisco IronPort Quality Assurance teams. You can revert to one of the 
previous two versions only. The earliest AsyncOS version supported for this functionality is AsyncOS 
6.5; prior versions of AsyncOS are not supported. 

You can also revert to the currently running build if you want to clear all data on the appliance and start 
with a new, clean configuration.