Cisco Cisco Email Security Appliance C160 Mode D'Emploi

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Cisco AsyncOS 8.5.5 for Email Security User Guide
 
Chapter 32      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.
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. 
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. 
Step 2
Understand when an upgrade is available and 
determine whether to install it. 
Step 3
Perform required and recommended tasks before 
each upgrade. 
Step 4
Perform the upgrade.