Iosxrv-k9-demo-6.1.3.qcow2 Official

The filename itself is a treasure trove of metadata. Let’s break it down:

In summary, this file is a virtual hard disk for a Cisco IOS XRv router, version 6.1.3, with full encryption, a demo license, packaged for the QEMU/KVM hypervisor.

✅ You can practice:

❌ You cannot:

The image includes ncclient compatible SSH subsystem. Test get-config operations:

from ncclient import manager
with manager.connect(host='192.168.122.100', port=830, username='cisco', password='cisco', hostkey_verify=False) as m:
    print(m.get_config('running').xml)

6.1.3 supports SR-MPLS with OSPF or ISIS. You can deploy a 5-node topology running TI-LFA (Topology Independent Loop Free Alternate) within minutes using GNS3.

The most interesting aspect of this file today is how it changed how engineers work. Iosxrv-k9-demo-6.1.3.qcow2

In the days of physical labs, you configured routers manually by typing commands. With IOS XRv 6.1.3, engineers began to treat network devices like servers. Because it was a virtual file, you could spin it up via script.

This image became the testing ground for the Infrastructure as Code revolution. If you wanted to learn Ansible, Python, or Chef for networking, you didn't buy a router; you downloaded this .qcow2 file. It turned network engineering into a DevOps discipline.

Since this is a .qcow2 file, it is natively designed for ** The filename itself is a treasure trove of metadata

Use the following command. Note the critical arguments: -nographic (serial console), -machine type=pc,accel=kvm, and -cpu host.

sudo qemu-system-x86_64 \
  -machine type=pc,accel=kvm \
  -cpu host \
  -smp 2 \
  -m 4096 \
  -drive file=iosxrv-k9-demo-6.1.3.qcow2,if=virtio,aio=threads \
  -netdev user,id=u1,hostfwd=tcp::12203-:22 \
  -device virtio-net-pci,netdev=u1 \
  -serial mon:stdio \
  -nographic

Explanation of flags:

You might ask: Why not just use CSR1000v (IOS-XE) or vMX (Juniper)? The answer lies in the architecture. In summary, this file is a virtual hard