Cisco Cisco Web Security Appliance S680 Guía Del Usuario
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Cisco IronPort AsyncOS 7.7 for Web User Guide
Chapter 26 System Administration
Reverting to a Previous Version of AsyncOS for Web
Configuring the Update and Upgrade Settings from the CLI
The
updateconfig
command is used to configure update and upgrade settings, such as where the
appliance looks for service updates and AsyncOS upgrades. The settings you configure using the
updateconfig
command are the same as you can define in the web interface. For more information on
these settings, see
Note
You can use the
ping
command to ensure that the appliance can contact the local server. You can also
use the
telnet
CLI command to telnet to port 80 of the local server to ensure the local server is listening
on that port.
Manually Updating Security Service Components
By default, each security service component periodically receives updates to its database tables from the
Cisco IronPort update servers. However, you can manually update the database tables.
Cisco IronPort update servers. However, you can manually update the database tables.
Typically, you do not need to manually update to the database tables. In the event a manual update is
required, you can modify default settings and configure an update using the options on the System
Administration > Upgrade and Update Settings page.
required, you can modify default settings and configure an update using the options on the System
Administration > Upgrade and Update Settings page.
Note
Some updates are available on an on-demand basis from the GUI pages related to the feature. For
example, to manually update only the set of URL categories, see
example, to manually update only the set of URL categories, see
Step 1
Navigate to the System Administration > Upgrade and Update Settings page.
Step 2
Click Edit Update Settings.
Step 3
Specify the location of the update files.
Step 4
Initiate the update using the Update Now function key on the component page located on the Security
Services tab. For example, Security Services > Web Reputation Filters page.
Services tab. For example, Security Services > Web Reputation Filters page.
Note
Updates that are in-progress cannot be interrupted. All in-progress updates must complete before new
changes can be applied.
changes can be applied.
Tip
View a record of update activity in the updater log file. Subscribe to the updater log file on the System
Administration > Log Subscriptions page.
Administration > Log Subscriptions page.
Reverting to a Previous Version of AsyncOS for Web
AsyncOS for Web supports the ability to revert the AsyncOS for Web operating system to a previous
qualified build for emergency uses.
qualified build for emergency uses.