Preparing for Installation - Cisco IOS XRv Router Installation Package
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
GNS3 Labs | CCNP | CCNA Labs: How to Download & Use Cisco ISO XR in GNS3 with Virtualbox
Cisco IOS-XRv (V as in Virtual!) | Fryguy's Blog
Cisco XRv has been released | Daniels networking blog
Cisco XRv has been released | Daniels networking blog