Cisco Cisco Email Security Appliance C170 Guia Do Utilizador

Select System Administration > Feature Key Settings. 

Click Edit Feature Key Settings. 

To see frequency of checks for new feature keys, click the (?) help button. 

Specify settings. 

Submit and commit your changes. 

If the feature key for the feature you are trying to access (via the GUI) has expired, please contact your 
Cisco representative or support organization.

The Cisco Email Security Virtual appliance requires an additional license to run the virtual appliance on 
a host. You can use this license for multiple, cloned virtual appliances.

To install this license, run the 

loadlicense

 CLI command. You can either copy and paste the license into 

the CLI or upload it onto the appliance’s 

configuration

 directory using FTP before running the 

command. It must be installed on the appliance before running the System Setup Wizard.

Feature keys are included as part of the virtual appliance license. The feature keys expire at the same 
time as the license, even if the key has not been activated yet. Purchasing new feature keys will require 
downloading and installing a new virtual appliance license.

Due to feature keys being included in the virtual appliance license, there are no 30-day evaluations for 
AsyncOS features such as Cisco Anti-Spam or Outbreak Filters.

You cannot open a Technical Support tunnel before installing the virtual appliance license.

See the Cisco Content Security Virtual Appliance Installation Guide for more information on setting up 
and running the Email Security Virtual appliance.

All configuration settings within the Cisco appliance can be managed via a single configuration file. The 
file is maintained in XML (Extensible Markup Language) format. 

You can use this file in several ways: