It strikes the perfect balance between resource efficiency (runs on a laptop with 16GB RAM) and feature parity with physical ASR 9000 hardware. The updated version eliminates the frustrating boot loops and interface detection failures that plagued the original release.
When this image is described as it usually refers to: iosxrvk9demo613qcow2 updated
Before you download or attempt to run the , ensure your hardware and software meet the baseline. It strikes the perfect balance between resource efficiency
Unlike massive production images that demand significant physical resources, the standard is heavily optimized for educational, architectural staging, and laboratory validation use cases. Specification Metric / Requirement File Name iosxrv-k9-demo-6.1.3.qcow2 Software Version IOS XR Release 6.1.3 Base File Size ~428 MB (compressed) / ~866 MB uncompressed MD5 Checksum 1693b5d22a398587dd0fed2877d8dfac Recommended RAM 3072 MB (3 GB) per node vCPU Allocation 1 to 2 vCPUs Hypervisor Format QEMU Copy-On-Write (QCOW2) Deploying the Updated Image in Network Emulators Commit Your Changes: IOS XR uses a two-stage configuration
Create the targeted image directory exactly as follows to ensure the wrapper detects it: mkdir -p /opt/unetlab/addons/qemu/xrv-k9-6.1.3/ Use code with caution.
(often to 200 Kbps) and may have limitations on certain data plane features. Commit Your Changes: IOS XR uses a two-stage configuration. You must type after your commands, or they won't take effect!
The Control Plane is fully operational. You can spin up heavy configurations featuring multi-area OSPFv2/OSPFv3, Intermediate System to Intermediate System (IS-IS), and complex Multiprotocol BGP (MP-BGP) meshes.