Xrv9k-fullk9-7.2.2 |work| -

This indicates that the control plane cannot communicate with the packet-forwarding engine. This is almost always caused by assigning insufficient RAM to the virtual machine. Increase the VM memory allocation to at least 16GB or 20GB and reboot the instance.

The Xrv9k-fullk9-7.2.2 image is an enterprise-grade virtual router perfect for simulating advanced service provider topologies. While its hardware resource demands are steep, the architectural benefits of IOS XR 64-bit—including mature model-driven telemetry, Segment Routing, and native Linux extensibility—make it an essential tool for any modern network engineer's virtualization toolkit. Xrv9k-fullk9-7.2.2

According to the official EVE-NG documentation , the 7.2.2 image is highly optimized for QEMU, making it a stable choice for complex topology testing in virtual environments. How to Deploy Xrv9k-fullk9-7.2.2 in EVE-NG This indicates that the control plane cannot communicate