The Review
Use Cases and Deployment Scope
Pros
- Well, I like the IOS-XR7 over XE.
- The port density vs the size is good. (Probably no different to all other vendors I guess)
Cons
- We have two versions of the NCS540, one issue I have is they run different versions of XR.
- Trying to get the smart-licensing to work is a pain sometimes. Especially when we upgrade from 7.4.1 to 24.3.2 and they change how they implement licensing.
Return on Investment
- Cisco is what we use. hard to say without having had other products in the same place as our Cisco Routers what would be good or bad.

