Cisco Cisco Email Security Appliance C390 Notas de publicación
8
Release Notes for AsyncOS 9.0 for Cisco Email Security Appliances
Installation and Upgrade Notes
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:
–
C380 or C680
–
C170
–
Some C370, C370D, C670 or X1070 appliances
To determine whether your appliance is supported, and to remedy the situation if it is not
currently compatible, see
currently compatible, see
.
The following hardware is NOT supported for this release:
C160, C360, C660, and X1060
Deploying or Upgrading a Virtual Appliance
If you are deploying or upgrading a virtual appliance, see the Cisco Content Security Virtual Appliance
Installation Guide, available from
Installation Guide, available from
.
Upgrading a Virtual Appliance
If you have a previous Email Security Virtual Appliance release and you want to use more than 2 TB of
disk space, you cannot simply upgrade your virtual appliance. Instead, deploy a new virtual machine
instance for this release. You can maintain the old instance separately, and optionally manage both
instances using a Cisco Content Security Management appliance.
disk space, you cannot simply upgrade your virtual appliance. Instead, deploy a new virtual machine
instance for this release. You can maintain the old instance separately, and optionally manage both
instances using a Cisco Content Security Management appliance.
When you upgrade a virtual appliance, the existing licenses remain unchanged.
Migrating from a Hardware Appliance to a Virtual Appliance
Step 1
Set up your virtual appliance with this AsyncOS release using the documentation described in
.
Step 2
Upgrade your hardware appliance to this AsyncOS release.
Step 3
Save the configuration file from your upgraded hardware appliance