Cisco Cisco Email Security Appliance C650 Guía Del Usuario
31-21
Cisco AsyncOS 8.5 for Email User Guide
Chapter 31 System Administration
Upgrading AsyncOS
Step 4
Submit and commit your changes.
Configuring Automatic Updates
Procedure
Step 1
Navigate to the Security Services > Service Updates page, and click Edit Update Settings.
Step 2
Select the check box to enable automatic updates.
Step 3
Enter an update interval (time to wait between checks for updates). Add a trailing
m
for minutes and
h
for hours. The maximum update interval is 1 hour.
Upgrading AsyncOS
About Upgrading Clustered Systems
If you are upgrading clustered machines, please see
Interface
Choose which network interface to use when contacting the update servers
for the listed security component updates. The available proxy data
interfaces are shown. By default, the appliance selects an interface to use.
for the listed security component updates. The available proxy data
interfaces are shown. By default, the appliance selects an interface to use.
HTTP Proxy Server
An optional proxy server used for the services listed in the GUI.
If you specify a proxy server, it will be used to update ALL services.
HTTPS Proxy Server
An optional proxy server using HTTPS. If you define the HTTPS proxy
server, it will be used to update the services listed in the GUI.
server, it will be used to update the services listed in the GUI.
Setting
Description
Do This
See
Step 1
If you have not yet done so, configure settings that
apply to all update and upgrade downloads, and set
up your network to support and optionally
distribute these downloads.
apply to all update and upgrade downloads, and set
up your network to support and optionally
distribute these downloads.
Step 2
Understand when an upgrade is available and
determine whether to install it.
determine whether to install it.
Step 3
Perform required and recommended tasks before
each upgrade.
each upgrade.
Step 4
Perform the upgrade.