1.1.a (iii) Excluding Specific Platforms Architecture

IOS XE does not run on every platform. Specifically it does not run on 29xx routers, low level ISRs like the 800 or 900 series. It does run on the following though: New Catalyst 9K line Converged Broadband Routers ASR line 42xx, 43xx, 44xx ISR ISRv and CSR1000v