The image may be part of a bundle that includes pre-set configurations, saved topologies, or unlocked features that aren't typically available in the base trial version.
: Refers to Cisco IOS XR, the modular operating system used in high-end service provider routers (like the ASR 9000 series). v : Denotes that this is a virtualized image.
Link-state routing protocols operate with full area and adjacency configurations. iosxrvk9demo613qcow2 exclusive
This indicates that the image includes "strong" payload encryption (standard for Cisco images).
KVM is strongly recommended for better performance compared to VMware or VirtualBox. Disk: Efficient QCOW2 format helps with storage. Conclusion The image may be part of a bundle
Fix global file permissions to avoid virtual machine loading lockups: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions 2. Managing Boot Wait Times
| Platform | exclusive meaning | |----------|---------------------| | | “Exclusive” flag in QEMU VM settings → prevents snapshot corruption by locking the disk image. | | EVE-NG | Exclusive mode = image is not shared across labs; each lab gets its own writable copy. | | Manual QEMU | -drive file=...,locking=exclusive (rare) to force file locking on raw/qcow2. | Link-state routing protocols operate with full area and
Run the following command in the EVE-NG CLI to fix permissions: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions
This specific image is primarily utilized by network engineers for: Lab Simulation: