Iosxrvk9demo613qcow2
iosxrv-k9-demo-6.1.3.qcow2 is a virtual disk image for the Cisco IOS XRv router, specifically version 6.1.3 of the "demo" release. This image allows network engineers to simulate a virtual machine (VM) running the 32-bit IOS XR operating system for education, configuration staging, and network modeling. Technical Overview
Platform Architecture: Runs the 32-bit Cisco IOS XR "classic" software with a QNX microkernel.
Resource Requirements: Typically requires 3072 MB (3 GB) of RAM.
Virtualization Support: Compatible with QEMU/KVM environments and commonly used in network emulation tools like GNS3, EVE-NG, and Cisco Modeling Labs (CML). Common Deployment Scenarios iosxrvk9demo613qcow2
Vagrant & Libvirt: Users often convert this .qcow2 image into a Vagrant box using scripts like those found in the vagrant-libvirt repository for automated local lab deployment.
Virtual Machine Conversion: If starting with an .ova or .vmdk file, it can be converted to .qcow2 for use in KVM-based hypervisors.
Interface Mapping: The management interface is typically MgmtEth0/0/CPU0/0, while data interfaces follow the Gi0/0/0/n format. Current Status and Limitations iosxrv-k9-demo-6
Deprecated: IOS XRv is now considered a legacy platform and has reached its end-of-support date.
Feature Gaps: Because it is an older 32-bit demo image, it lacks support for modern features like Segment Routing (SR) Policies or Flex Algo.
Successor: For production use cases or modern feature evaluation, Cisco recommends using IOS XRv 9000, which runs the 64-bit IOS XR software. IOS XRv 9000: The virtualized version of Cisco's
Note on Usage: When first booting, the default username is often admin without a password, though users are typically prompted to set credentials immediately. Remember that IOS XR uses a two-stage configuration process—you must explicitly use the commit command for changes to take effect.
This is a comprehensive guide on how to use the iosxrvk9demo613.qcow2 file.
This specific file refers to Cisco IOS XRv 9000 (Version 6.1.3) packaged in the QCOW2 format (a disk image format typically used by QEMU/KVM virtualizers).
- IOS XRv 9000: The virtualized version of Cisco's carrier-grade router operating system.
- K9: Indicates it has strong encryption (SSH, etc.) enabled.
- Demo: This is a specific licensing tier. It is free to use but has performance limitations (typically throughput caps around 2 Mbps).
- qcow2: The file format for the virtual hard disk.
1. Platform Overview
- Product Name: Cisco IOS XRv 9000 Router.
- Form Factor: Virtualized Network Function (VNF).
- Release Version: 6.1.3 (Specific Train: SP (Service Provider) / PI (Platform Independent)).
- File Format: QCOW2 (QEMU Copy On Write version 2), indicating it is designed for KVM/QEMU hypervisors.
k9
- Typical Meaning: Cisco’s encryption indicator.
k9signifies that the image includes strong cryptographic capabilities (SSH, IPSec, etc.). - Context: Almost all modern Cisco virtual images include
k9in their filename, e.g.,iosxe-16.9.5-k9.qcow2.
Step 2: Create the VM Template
- Open GNS3.
- Go to Edit > Preferences.
- On the left menu, select QEMU > QEMU VMs.
- Click New.
- Name:
IOS XRv 9000 6.1.3 - Qemu binary: Select the default installed QEMU binary (usually
qemu-system-x86_64). - Memory: Set to 8192 MB (8GB) or higher. (Do not use less than 4GB or it may fail to boot).
- Console type: Select Telnet.
- Name:
- Click Finish to create the VM entry.
Part 5: Security Warning
Never run unknown .qcow2 images on a production network or a host connected to sensitive infrastructure. Because your keyword is non-standard, the image could be:
- Modified with backdoors.
- Outdated with known vulnerabilities (if
613implies ancient version 6.1.3). - Corrupted or incomplete.
Always obtain Cisco virtual images from:
- Cisco Software Central (requires valid service contract).
- Cisco DevNet (for sandboxed images).
- VIRL/CML Personal Edition (legitimate licensed images).