The file iosxrv-k9-demo-6.1.3.qcow2 represents a specific, widely used demonstration image of Cisco's 32-bit IOS XRv operating system, version 6.1.3, formatted for Quick Emulator (QEMU) environments. What is iosxrv-k9-demo-6.1.3.qcow2 ?
Ideal for testing NETCONF/YANG, Python scripts, and Ansible playbooks against IOS XR.
You will not be able to create a new user with any of these hard-coded names, and attempting to do so during the admin setup will result in an error. The workaround is to choose a username not on this list for your administrative account.
Supports the XML interface, SNMP, and an enhanced CLI for automation testing.
GNS3 VM, EVE-NG, or a Linux host with KVM/QEMU installed. Iosxrv-k9-demo-6.1.3.qcow2
Ideal for testing complex BGP scenarios, MPLS label distribution, and IGP scenarios.
The iosxrv-k9-demo-6.1.3.qcow2 image is a staple for network engineers and students looking to learn, test, and automate Cisco IOS XR software without needing physical hardware. This qcow2 (QEMU Copy On Write) virtual image allows you to run a full-featured Cisco IOS XR router inside virtualization platforms like GNS3, EVE-NG, or KVM, providing a robust environment for lab scenarios.
Provides a risk-free environment to learn the complexities of 64-bit IOS XR ( calvadosc a l v a d o s sysadmins y s a d m i n Requirements and Prerequisites
RP/0/0/CPU0:iosxrv-demo#show demo topology auto-learn Interface Neighbor Node Neighbor IP Protocol Gig0/0/0/0 R2.demo.local 10.1.1.2 CDP Gig0/0/0/1 R3.demo.local fe80::250:56ff:... LLDP The file iosxrv-k9-demo-6
The console will ask you to set an admin password upon initial setup. Limitations to Consider
Here’s a practical guide to getting this router up and running.
It is also important to note that the demo-locked image has for administrative access. These are "lab/lab," "cisco/cisco," "root/root," and "admin/admin."
Network engineers and architects frequently need to test configurations, validate designs, and learn network operating systems inside virtual environments. For those working with Cisco's service provider portfolio, the Cisco IOS XRv virtual machine is a crucial tool. You will not be able to create a
Since the image is a qcow2 and VMware products require a vmdk disk format, the tool qemu-img is required for conversion.
image remains a staple for CCNA/CCNP Service Provider candidates. Whether you are automating your lab with Vagrant or building complex topologies in GNS3, this image offers a reliable way to master the IOS XR CLI without the need for $20,000 hardware. configuration snippet for BGP or OSPF to get your lab started?
# At the prompt (sysadmin) sysadmin-vm:0_RP0# config sysadmin-vm:0_RP0(config)# hostname XRv-1 sysadmin-vm:0_RP0(config)# commit sysadmin-vm:0_RP0(config)# exit
The qcow2 format is compatible with KVM/QEMU environments but is not native to VMware products. This was a common task for engineers using the image.
This article provides a comprehensive overview of the , its features, best use cases, and how to set it up for learning and testing. What is iosxrv-k9-demo-6.1.3.qcow2 ? Platform: Cisco IOS-XRv (Virtual) Version: 6.1.3
If you are looking for specific configuration commands or how to connect this to an automated environment, I can provide those next. Share public link