Cisco IOS-XRv Advance Software for HQoS - license - 1 Gbps

With Cisco IOS XR’s proven track record of scalability, stability, and longevity, Cisco IOS XRv uses the same carrier-class operating system that has powered the ASR 9000 and CRS series high-end routers. Cisco IOS XRv is based on a virtualized Cisco IOS XR router that runs in a VM environment on top of hypervisors such as VMware ESXi and QEMU/KVM.