These are separate licenses. L-PINCSW11 is used for NCS whereas L-PILMS42-100 is applied on Ciscoworks LMS.
As PI 1.1 was the initial release where Cisco combined two individual monitoring applications : Network Control System (NCS) for wireless infrastructure and Ciscoworks LAN Management Solution (LMS) for wired infrastructure together, and hence has some issues with features and user experience. So Cisco gave additional licenses for NCS and LMS, for those customers who still wanted those applications separately.
You can use them if you want to use them separately.
If you install PI 1.1 you need a base licence. You must have a single base license to run the software. The base license here is R-PI-1.1-K9.
After this you need a Device license which decides how many devices you can manage on your application. Here Device Base License is R-PI-1.1-100-K9 which is Cisco Prime Infrastructure 1.1 Software - 100 Device Base License.
So to run your Cisco Prime Infra 1.1 you need only these two licenses (more if you want to manage more that 100 device - using add-on license).
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...