If you have Smartnet Software Application Support (SAS) on your LMS 4.0, the upgrade is available at no cost. Whether or not you have maintenance support, you will need to get a new PAK and license file to apply after (or during) the upgrade. This document lists the SKUs necessary to order.
The procedure is about to complicate a bit more with the imminent release of LMS 4.2. See this guide for additional information.
We are pleased to announce availability of Beta software for 16.6.3. 16.6.3 will be the second rebuild on the 16.6 release train targeted towards Catalyst 9500/9400/9300/3850/3650 switching platforms. We are looking for early feedback from custome...