What (EVE-NG, GNS3, ESXi) you are planning to use.
This article outlines how to safely acquire, deploy, and verify the official xrv9k-fullk9-7.2.2 software image. 🛠️ System Requirements & Prerequisites
Robust support for Model-Driven Telemetry and gRPC/gNMI.
The 7.2.2 release delivers high-performance routing capabilities inside a virtual machine. This image features the "fullk9" designation, meaning it includes full crypto payload support for secure operations. System Requirements : VMware ESXi 6.5 or later, or QEMU/KVM. Xrv9k-fullk9-7.2.2 Download
To ensure the integrity of your network infrastructure and maintain legal compliance, you must acquire Cisco software through official channels. Step 1: Access the Cisco Software Download Portal Navigate to the official Cisco Software Central portal.
Should you download 7.2.2 or go for a newer image?
Older versions (6.x) had buggy SR implementations. Version 7.2.2 brings stable TI-LFA (Topology Independent Loop-Free Alternate) and SR-PCE (Path Computation Element). You can build a full MPLS-free core using SR policies. What (EVE-NG, GNS3, ESXi) you are planning to use
The image is a powerful tool for any network professional's arsenal. By downloading the official image through Cisco or CML, you ensure that your virtual lab behaves exactly like the production hardware you'll encounter in the field.
"Download," she typed, because the command felt like a lever and she had been wanting to move something. The terminal swallowed the word and blinked. A progress bar, absurdly polite, rolled across the screen: 0% — 13% — 42% — 73% — 100%. When it finished, nothing spectacular flashed; no alarms, no doors opening to reveal secrets bathed in neon. The file behaved as files often do — cold and efficient — unfurling into a folder named /xrv9k_release/7.2.2/.
Rename the uploaded file to match EVE-NG’s naming convention: mv xrv9k-fullk9-7.2.2.qcow2 virtioa.qcow2 Use code with caution. Fix permissions to make the node accessible in the web GUI: /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Use code with caution. Initial Boot and Access To ensure the integrity of your network infrastructure
: For lab environments, images are often included in a Cisco Modeling Labs (CML) subscription.
Supported on Red Hat Enterprise Linux (7.0–8.0), Ubuntu (14.04/16.04), and CentOS (7.0–7.7). Lab Environments: Widely used in network emulation tools like and GNS3. For EVE-NG, the image file is typically named fullk9-R-XRV9000-722-RR.tar Deployment Steps (EVE-NG Example) archive to retrieve the Use SFTP to place the file in /opt/unetlab/addons/qemu/xrv9k-fullk9-7.2.2/ Change the filename to virtioa.qcow2 Fix Permissions: EVE-NG Wrapper Command /opt/unetlab/wrappers/unl_wrapper -a fixpermissions Are you planning to deploy this image on VMware ESXi or a lab environment like Release Notes - Cisco IOS XR Software (End-of-Sale)