Cisco IOS XRv Router Installation and Configuration Guide - Mapping the Cisco IOS XRv Router Network Interfaces to the VM Network Interfaces [Cisco IOS XRv Software] - Cisco Systems
Cisco IOS XRv Router Installation and Configuration Guide - Mapping the Cisco IOS XRv Router Network Interfaces to the VM Network Interfaces [Cisco IOS XRv Software] - Cisco Systems
Cisco 1841 Integrated Services Router - Router - EN, Fast EN - Cisco IOS - 1 U external : Amazon.co.uk: Computers & Accessories
Process of Backing Up and Restoring the Cisco IOS - GeeksforGeeks