Cisco Cisco Email Security Appliance C160
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Release Notes for Cisco AsyncOS 9.1 for Cisco Email Security Appliances
Installation and Upgrade Notes
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
Step 4
Load the configuration file from the hardware appliance onto the virtual appliance.
Getting Technical Support for Virtual Appliances
Requirements for obtaining technical support for your virtual appliance are described in the Cisco
Content Security Virtual Appliance Installation Guide available from
Content Security Virtual Appliance Installation Guide available from
.
Provisioning and Activating Cisco Registered Envelope Service Administrator from Virtual
Appliances
Appliances
Please contact Cisco TAC for information required to provision your virtual appliance.
Pre-upgrade Notes
Before upgrading:
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File Analysis Quarantine
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If you have manually created a policy quarantine with the name "File Analysis," you must eliminate
this quarantine before upgrading from a release earlier than AsyncOS 9.0.
this quarantine before upgrading from a release earlier than AsyncOS 9.0.
You can do this by creating another quarantine with a different name, moving the messages to this
new quarantine, then deleting the existing File Analysis quarantine. For more information about
moving messages between policy quarantines, see the user guide or online help.
new quarantine, then deleting the existing File Analysis quarantine. For more information about
moving messages between policy quarantines, see the user guide or online help.