System Setup and Software Installation Guide for Cisco NCS 5500 Series Routers, IOS XR Release 7.3.x - Bring-up the Router [Cisco Network Convergence System 5500 Series] - Cisco
My cisco catalyst 3650 is not booting automatically after the upgrade.
Cisco ios-cont | PPT
Solved: Cisco 2960-24TC-L Switch wont boot - Cisco Community