Cisco Cisco Email Security Appliance C170

10.0.0-125

10.0.0-199

If you plan to upgrade to AsyncOS 10.0.0-203, review the 

.

Read through and consider the installation and upgrade impacts listed in this section. 

When you upgrade AsyncOS 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.

You must be logged in as the admin to upgrade. Also, you must reboot the appliance after upgrading.

All virtual appliance models. 

The following hardware models: 

C380, C390, C680, or C690

C170 or C190

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 your current Virtual Appliance release does not support more than 2TB of disk space, and you want 
to use more than 2 TB of disk space with this release, you cannot simply upgrade your virtual appliance. 

Instead, you must deploy a new virtual machine instance for this release. 

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