Cisco ASA 5505 Getting Started Guide, Version 7.2
Obtaining a DES License or a 3DES-AES License

Table Of Contents

Obtaining a 3DES/AES License


Obtaining a 3DES/AES License


The Cisco ASA 5505 adaptive security appliance comes with a DES license that provides encryption. You can obtain a 3DES-AES license that provides encryption technology to enable specific features, such as secure remote management (SSH, ASDM, and so on), site-to-site VPN, and remote access VPN. You need an encryption license key to enable this license.

If you are a registered user of Cisco.com and would like to obtain a 3DES/AES encryption license, go to the following website:

http://www.cisco.com/go/license

If you are not a registered user of Cisco.com, go to the following website:

https://tools.cisco.com/SWIFT/Licensing/RegistrationServlet

Provide your name, e-mail address, and the serial number for the adaptive security appliance as it appears in the show version command output.


Note You will receive the new activation key for your adaptive security appliance within two hours of requesting the license upgrade.


For more information on activation key examples or upgrading software, see the Cisco Security Appliance Command Line Configuration Guide.

To use the activation key, perform the following steps:

 
Command
Purpose

Step 1 

hostname# show version

Shows the software release, hardware configuration, license key, and related uptime data.

Step 2 

hostname# configure 
terminal

Enters global configuration mode.

Step 3 

hostname(config)# 
activation-key 
activation-5-tuple-key

Updates the encryption activation key by replacing the activation-4-tuple-key variable with the activation key obtained with your new license. The activation-5-tuple-key variable is a five-element hexadecimal string with one space between each element. An example is 0xe02888da 0x4ba7bed6 0xf1c123ae 0xffd8624e. The "0x" is optional; all values are assumed to be hexadecimal.

Step 4 

hostname(config)# exit

Exits global configuration mode.

Step 5 

hostname# copy 
running-config 
startup-config

Saves the configuration.

Step 6 

hostname# reload

Reboots the adaptive security appliance and reloads the configuration.