K9 means that it contains an encryption enabled license for 3DESAES. The first number is the Major Release (8), then the Minor Release (4) and finally the Maintenance Release (1). Once you have obtained a new activation key, the process of upgrading the license on a Cisco ASA is among one of the simplest tasks you can perform, although it often times will require a reload of the device to take effect.ĪSA Image Names Scenario 1: Most of the Customers have difficulties to understand what each numbers mean on the ASA image namings and what are the differences.Ī typical ASA image name looks like this: asa841-k8.bin or asa841-11-k8.bin After the asa keyword the numbers mean the version, what it will appear like 8.4.1 in the show version output. The different licensing levels available on the Cisco Adaptive Security Appliances allowĪn organization to buy only what they need while retaining the option to upgrade in the future, if necessary.įor example, a small business with 15 employees may start out with a with a 25-user (or, more correctly, 25-host) license.Īs new employees are hired or existing employees begin using Wi-Fi on more devices they may approach the limit and find it necessary to upgrade to a 50- or unlimited-user license. Troubleshooting and FAQ First of all you need to be sure that you used the correct activation-key for the correct device. Cisco Asa License Key By verbagolfpret1984 Follow | Public
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