In the template settings (Right-click > Configure), pay attention to:
Operating an advanced enterprise operating system inside a local computer is compute-intensive. Cisco IOS XRv 9000 images are notoriously heavy, requiring substantial allocation changes compared to standard IOS or IOS XE virtual images: Virtual Resource Minimum Specification Recommended Specification 1 to 2 vCPUs 4 vCPUs (Ensures control plane stability) RAM Allocation 12 GB to 16 GB per virtual node Hypervisor Mode QEMU x86_64 QEMU x86_64 with KVM acceleration enabled Disk Format QCOW2 running on Solid State Drives (SSD/NVMe)
Running the iosxrvk9demo613qcow2 image requires significant host resources. Cisco provides specific minimum requirements for the IOS XRv 9000 Router: iosxrvk9demo613qcow2 exclusive
This article provides an , in-depth look at what makes this specific QCOW2 image a coveted asset for building virtualized labs and testing advanced network scenarios. What is iosxrvk9demo613qcow2?
: The primary limitation of the demo image is a strictly throttled data plane . Traffic passing through the data plane is limited to low throughput rates. While it cannot be used in actual production networks, it is perfectly suited for passing simulated control traffic, pings, and low-bandwidth protocol updates. Hardware Requirements and Resource Optimization In the template settings (Right-click > Configure), pay
Basic Label Distribution Protocol (LDP) and RSVP-TE signaling.
QCOW2 offers several unique benefits:
The 6.1.3 demo image is a popular "middle ground" for virtualization: Low Resource Footprint: