Managing Licenses with Activation Keys An activation key is an encoded bit string that defines the list of features to enable, how long the key would stay valid upon activation, and the specific serial number of a Cisco ASA device. A series of five hexadecimal numbers, as shown at the top of the output in Example 3-1, typically represents that string.
Each activation key is only valid for the particular hardware platform with the specific encoded serial number. The complete set of activation keys resides in a hidden partition of the built-in flash device of a Cisco ASA; other nonvolatile internal memory structures maintain a backup copy of that information. After Cisco generates a key for a given device, you cannot separate individual features from this licensed package.
The Cisco reseller will request to have the ASA 5505 serial number of your firewall which you can find by executing the “show version” command. After that, the Cisco reseller will provide you with a license key which is a long hexadecimal string (e.g e02888da 4ba7bed6 f1c123ae ffd8624e). To configure the new license key use the following. Enter Serial Number of Cisco ASA. Enter the serial number of the Cisco ASA. By Cisco ASA 5505 recovery. Recovering a License Activation Key for the Cisco ASA. Post a Comment Cancel reply. Your email is never published nor shared. Required fields are marked * Comment.
You can request and apply another key with a different set of features to the same Cisco ASA device at any future point in time. All features encoded in a particular key always have the same licensed duration, so activation keys can be classified as permanent or time-based.
Cisco Asa 5505 Keygen
Permanent and Time-Based Activation Keys Every Cisco ASA model comes with a certain set of basic features and capacities enabled by default; the Base License permanently activates these features on the particular platform. Even though these core features do not require an explicit activation key, one usually comes installed anyway. This is the permanent activation key, which never expires. Although the system does not require this key for basic operation, some advanced features, such as failover, depend on the permanent activation key in order to operate correctly. You can enable additional features without a time limit by applying a different permanent activation key.
Asa 5505 Keygen
Because a Cisco ASA device can have only one permanent activation key installed at any given time, every new key must encompass the entire set of desired features. The feature set enabled by the new permanent activation key completely replaces the previously enabled permanent feature set, instead of merging with it. In rare situations in which the permanent activation key becomes lost or corrupted, the output of the show activation-key command displays the following value: Running Permanent Activation Key: 0x00000000 0x00000000 0x00000000 0x00000000 0x00000000 If this happens, the system continues to operate with the default set of basic features for the platform. Reinstall the permanent activation key to restore the desired feature set. Although you can always obtain the replacement key from Cisco, it is a best practice to always maintain a backup of all activation keys used by your Cisco ASA devices. In addition to the permanent activation key, you can install one or more time-based keys to enable certain features for a limited period of time.