Cisco Cisco Email Security Appliance C680 Release Notes

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 

. 

The following hardware is NOT supported for this release: 

C160, C360, C660, and X1060 

If you are deploying or upgrading a virtual appliance, see the Cisco Content Security Virtual Appliance 
Installation Guide, available from 

. 

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. 

When you upgrade a virtual appliance, the existing licenses remain unchanged. 

Set up your virtual appliance with this AsyncOS release using the documentation described in 

. 

Upgrade your hardware appliance to this AsyncOS release. 

Save the configuration file from your upgraded hardware appliance 

Load the configuration file from the hardware appliance onto the virtual appliance. 

Be sure to select an appropriate option related to network settings.