The file is a virtual disk image that packages the Cisco IOS XRv operating system for virtualized environments. Built on the QEMU Copy-on-Write (QCOW2) format, this 64-bit software demo enables network engineers to test and validate Service Provider routing architectures within simulation platforms like GNS3 , EVE-NG , and Cisco Modeling Labs (CML). Key Technical Attributes
: Packet forwarding is throttled down to minimal speeds, making it unsuitable for carrying production traffic.
virt-install --name router1 --memory 8192 --vcpus 2 --disk router1.qcow2,bus=virtio --import --network network=default --network network=default --noautoconsole
Use Telnet or SSH via PuTTY/SecureCRT to manage the console. iosxrvk9demo613qcow2
Before deploying this image, ensure your host system or emulation server meets the following requirements per instance: Cisco IOS XRv - GNS3
While this image is an excellent tool for training and general topology verification, it is critical to note its boundaries:
: This platform is resource-heavy, typically requiring at least 4 vCPUs and 16GB of RAM to boot successfully in a virtual environment. Common Use Cases Where can I find the IOS XRv 9000 image? The file is a virtual disk image that
Cisco IOS XRv 9000 Router Installation and Configuration Guide
To use this image in a virtual lab environment, the following steps are typically required: Deployment : Import the file into a network emulator like using the official appliance template. Configuration : Upon the first boot, you may need to set an username and password. Operations : Unlike standard IOS, IOS XR uses a two-stage configuration process where you must changes for them to take effect.
Create an XML definition file referencing the image, then run: virt-install --name router1 --memory 8192 --vcpus 2 --disk
: Indicates that this is an evaluation or demonstration software image. While functionally robust, demo images typically feature bandwidth throughput throttling (e.g., restricted to 2 Mbps to 15 Mbps data planes) to prevent them from being deployed illegally in actual enterprise production environments.
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