Top - Iosxrvk9demo613qcow2

The is a virtualized image of Cisco’s IOS XR operating system, designed specifically for network simulation and training environments like GNS3 and EVE-NG . As a "demo" version, it provides a lightweight, cost-effective way for engineers to practice with the IOS XR CLI without requiring high-end service provider hardware. Key Technical Specifications

It is frequently used in EVE-NG to simulate complex BGP Route Reflectors or core MPLS nodes. iosxrvk9demo613qcow2 top

Minimum of 3072 MB (3 GB) to boot successfully. vCPUs: Typically requires only 1 vCPU . Disk Interface: Recommended to use IDE or VirtIO . Architecture: i386 (32-bit). Top Use Cases for Network Labs The is a virtualized image of Cisco’s IOS

Developers use this image with Vagrant to automate the deployment of virtual labs for CI/CD testing. Implementation Guide: EVE-NG & GNS3 Minimum of 3072 MB (3 GB) to boot successfully

The 6.1.3 release is a 32-bit QXN-based microkernel image. Unlike the modern Cisco IOS XRv 9000 which requires substantial resources, this legacy demo image is highly efficient: