Iosxrv-k9-demo-5.2.2.ova ^new^ -

! Commit the changes (CRITICAL STEP) commit

! Create a user for SSH/Telnet admin username cisco group root-lr group cisco-support secret cisco123 exit exit

The initial boot sequence can take anywhere from 5 to 10 minutes. The system builds internal disk structures and starts dozens of independent microkernel processes. Do not restart the VM if it appears stuck on a blank screen or a repetitive loading log.

Unzip the .ova archive using a utility like 7-Zip or tar commands. Locate the .vmdk file. Use qemu-img to convert the disk format: iosxrv-k9-demo-5.2.2.ova

What are you planning to use? (GNS3, EVE-NG, VMware?)

: Throughput is typically capped at low speeds (e.g., 2 Mbps or less) in demo/unlicensed versions to prevent unauthorized commercial use.

Despite its age, IOS XRv 5.2.2 provides a feature-rich environment for practicing core service provider technologies. Key Networking Features Available The system builds internal disk structures and starts

: Advanced BGP routing, including Route Reflectors, Confederations, and Multi-Protocol BGP (MP-BGP).

The 5.2.2 release represents a specific era in Cisco’s virtualization journey. Classic 32-Bit QNX Architecture

Placing it in the correct directory path ( /opt/unetlab/addons/qemu/iosxrv-5.2.2/ ). Key Features and Core Limitations Locate the

3 GB to 4 GB (Allocating less than 3 GB will cause the boot sequence to hang or crash due to memory starvation during process initialization). Storage: 2 GB to 4 GB of thin-provisioned disk space.

The 5.2.2 demo image is tailored for functional testing rather than performance. Key characteristics include: Control Plane Simulation: It supports core features like BGP, OSPF, ISIS, and MPLS. Management Tools:

: As a "demo" or "k9" image, it is intended for non-production use. It often includes a throughput limit (typically capped at 2 Mbps) and may have a nag screen or a time-limited evaluation period.