Cisco Cisco Email Security Appliance C650 Notas de publicación
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Release Notes for AsyncOS 9.1.2 for Cisco Email Security Appliances
Upgrade Paths
Upgrade Paths
Important!
See the following sections before upgrading:
•
Hardware appliances: This release is supported only on certain models. See
.
•
Virtual appliances: To ensure that you obtain all of the benefits of this release, see
•
Cluster configurations (centralized management): Take action before you upgrade your cluster.
See
See
.
•
To ensure a successful upgrade: You must complete some steps before you start the upgrade
process. For details on these prerequisites, see
process. For details on these prerequisites, see
.
You can upgrade to release 9.1.2-041 from the following versions:
•
8.5.6-106
•
9.1.0-032
•
9.1.2-028
•
9.1.2-036
Caution
If you plan to upgrade to AsyncOS 9.1.2-041, review the
Installation and Upgrade Notes
Read through and consider the installation and upgrade impacts listed in this section.
When you upgrade AsyncOS for Email from the web interface or Command Line Interface (CLI), the
configuration is saved to file in the /configuration/upgrade directory. You can access the upgrade
directory using an FTP client. Each configuration file name is appended with the version number, and
passwords in the configuration file are masked so they are not human readable.
configuration is saved to file in the /configuration/upgrade directory. You can access the upgrade
directory using an FTP client. Each configuration file name is appended with the version number, and
passwords in the configuration file are masked so they are not human readable.
You must be logged in as the admin to upgrade. Also, you must reboot the appliance after upgrading.
Supported Hardware for This Release
•
All virtual appliance models.
•
The following hardware models:
–
C190, C390, C690
–
C380 or C680
–
C170
–
Some C370, C370D, C670 or X1070 appliances