Iosxrv-k9-demo-6.1.3.qcow2 -

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.

iosxrv-k9-demo-6.1.3.qcow2 is a Cisco IOS XRv virtual router disk image distributed in QCOW2 format for use with hypervisors (QEMU/KVM). It provides a virtualized instance of Cisco IOS XR software intended for lab, demo, and development purposes. This build (6.1.3) corresponds to the IOS XR release train with features and behavior typical of the 6.x series. Iosxrv-k9-demo-6.1.3.qcow2

If you have stumbled upon a file named iosxrv-k9-demo-6.1.3.qcow2 , you are likely trying to run a virtual Cisco router in a lab environment. This guide will help you understand exactly what you are working with. In summary, this file is a virtual hard

The "demo" version of IOS XRv is a free-to-download (with a Cisco account) virtual machine image designed for testing and learning. While it includes the core features of the IOS XR operating system, it has certain throughput limitations—typically capped at 2 Mbps—making it ideal for routing protocol labs but not for production traffic. Key Technical Specifications (QEMU Copy-On-Write) Default RAM: 4096 MB (Can run on 3072 MB in some environments) 1 vCPU (minimum) Interfaces: Supports GigabitEthernet management and data ports Deployment Scenarios 1. Integration with GNS3 To use this image in , you can use the IOS XRv appliance template. Open GNS3 and go to File > Import appliance Select the cisco-iosxrv.gns3a When prompted for the missing image, select iosxrv-k9-demo-6.1.3.qcow2 Ensure your QEMU binary is set to for optimal performance. 2. Using with Vagrant and Libvirt If you prefer a DevOps-style workflow, you can convert the image into a Vagrant box using the vagrant-libvirt Create a directory for your box: mkdir -p ~/vagrant/boxes/cisco/iosxrv Use a conversion script like create_box.sh to package the image. Add the box to your local environment: vagrant box add cisco/iosxrv ./iosxrv.box Why Version 6.1.3? This build (6

(demo version 6.1.3) virtual machine image in lab environments like