Cisco Cisco Email Security Appliance C380 Guía Del Usuario
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Cisco IronPort AsyncOS 7.1 for Email Configuration Guide
OL-22158-02
Chapter 15 System Administration
Table 15-1
Update Settings
Setting
Description
Update Servers (images)
Choose whether to download service update and
IronPort AsyncOS upgrade images from the IronPort
update servers or a local web server.
IronPort AsyncOS upgrade images from the IronPort
update servers or a local web server.
The default is the IronPort update servers. In
addition to AsyncOS upgrades, these servers are
used to obtain update images for Sophos and
McAfee Anti-Virus definitions, IronPort Anti-Spam
and IronPort Intelligent Multi-Scan rules, Virus
Outbreak Filter rules, feature key updates, and PXE
Engine updates.
addition to AsyncOS upgrades, these servers are
used to obtain update images for Sophos and
McAfee Anti-Virus definitions, IronPort Anti-Spam
and IronPort Intelligent Multi-Scan rules, Virus
Outbreak Filter rules, feature key updates, and PXE
Engine updates.
You might want to choose a local web server under
either of the following circumstances:
either of the following circumstances:
•
You want to download the upgrade and update
images from IronPort, but you need to enter a
static address provided by IronPort Customer
Support.
images from IronPort, but you need to enter a
static address provided by IronPort Customer
Support.
•
You want to temporarily download an upgrade
image stored on a local web server. After you
download the image, IronPort recommends
changing this setting back to the IronPort update
servers (or the static address if you used that) so
that security components continue to update
automatically.
image stored on a local web server. After you
download the image, IronPort recommends
changing this setting back to the IronPort update
servers (or the static address if you used that) so
that security components continue to update
automatically.
When you choose a local update server, enter the
base URL and port number for the servers used to
download the upgrades and updates. If the server
requires authentication, you can also enter a valid
user name and password.
base URL and port number for the servers used to
download the upgrades and updates. If the server
requires authentication, you can also enter a valid
user name and password.
Note
IronPort Intelligent Multi-Scan requires a
second local server to download updates for
third-party anti-spam rules.
second local server to download updates for
third-party anti-spam rules.