Points to the software version—specifically Cisco IOS XR Release 6.1.3 . While newer versions exist, Release 6.1.3 remains a classic, highly stable milestone version heavily utilized in legacy enterprise testing and specific certification blueprints.
platform. It’s a virtualized version of Cisco’s powerful IOS XR software, designed for testing, labbing, and learning without the massive footprint of physical hardware like the ASR 9000 series.
At first glance, iOSXRVK9Demo613QCow2 exclusive appears to be a unique identifier or a code of some sort. The term "iOS" is recognizable as a reference to Apple's mobile operating system, while "XRVK9" and "Demo613QCow2" seem to be custom strings. The word "exclusive" is appended to the end, suggesting that this term may be related to a special or limited-edition offering.
appliance file. Select the version "6.1.3" and point the software to your Create a directory: /opt/unetlab/addons/qemu/iosxrv-6.1.3/ Upload and rename the image to virtioa.qcow2 inside that folder. Run the EVE-NG permission fix command: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Vagrant/Libvirt : You can use conversion scripts (like create_box.sh ) to turn the file into a Vagrant box for automated lab deployment. Booting and Configuration iosxrvk9demo613qcow2 exclusive
Clean up permissions to ensure the hypervisor can boot the file: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions 2. GNS3 Import Process
is a virtualized platform developed by Cisco to simulate the IOS XR operating system within lab environments for testing and educational purposes. This specific version, delivered as a QCOW2 (QEMU Copy-On-Write) disk image, is a staple for network engineers using virtualization tools like GNS3 , EVE-NG , or Cisco Modeling Labs (CML) to master high-end routing protocols without physical hardware. Architectural Significance and Deployment
Unlike the newer IOS-XRv 9000 images, which can require upwards of 16GB of RAM, this classic IOS-XRv image generally runs on just 3GB of RAM Demo Accessibility: Points to the software version—specifically Cisco IOS XR
The file extension .qcow2 stands for . It is the native disk image format for the QEMU/KVM hypervisor.
| Platform | exclusive meaning | |----------|---------------------| | | “Exclusive” flag in QEMU VM settings → prevents snapshot corruption by locking the disk image. | | EVE-NG | Exclusive mode = image is not shared across labs; each lab gets its own writable copy. | | Manual QEMU | -drive file=...,locking=exclusive (rare) to force file locking on raw/qcow2. |
: The 6.1.3 demo image packs a fully functional control plane. This allows users to configure and test advanced routing architectures including BGP, OSPFv2, OSPFv3, IS-IS, MPLS, and L3VPNs . It’s a virtualized version of Cisco’s powerful IOS
Designed as part of the Cisco Modeling Labs (CML) and Cisco VIRL ecosystems, this specific 6.1.3 software release is a go-to asset for network engineers trying to master service provider technologies. Running inside a virtualized environment like GNS3 or EVE-NG , it provides complete access to the robust control plane of Cisco’s high-end routing platforms without requiring multi-thousand dollar hardware. Key Technical Architecture and Capabilities
The QCOW2 format is ready-to-use in modern emulators. Unlike older ISO installation methods, this image often requires only renaming ( virtioa.qcow2 ) and placing into a properly named EVE-NG directory. How to Deploy iosxrv-k9-demo-6.1.3 in EVE-NG