Iosxrv-k9-demo-5.2.2.ova Page
| Issue | Likely Cause | Solution | | :--- | :--- | :--- | | | Insufficient RAM allocated to the VM. The IOS XR control plane is memory-intensive. | Ensure you have allocated at least 3 GB (3072 MB) of RAM to the VM as per the requirements. | | Interface is up/up but no traffic passes. | The interface is configured in the VM but not correctly enabled in IOS XR. | In IOS XR, you must enter interface configuration mode (e.g., configure terminal , interface GigabitEthernet0/0/0/0 ) and issue the no shutdown command. | | Cannot connect to the router's management interface (e.g., via SSH/Telnet). | The ssh and telnet services are not enabled by default in IOS XR. | SSH: You need to generate RSA keys ( crypto key generate rsa ) and configure the VTY lines. Telnet: Enable the telnet server ( telnet vrf default ipv4 server enable ). | | Demo image is outdated or has a known bug. | Cisco's older IOS XRv demo images have known limitations and bugs, with some users reporting specific issues with version 5.2.2, such as a service-policy command not working as expected. | For the latest features and bug fixes, consider using a newer image. However, be aware that Cisco is focusing on the XRv 9000 series for its virtualization needs, and the "classic" IOS XRv has been deprecated. |
In the world of network engineering and architecture, the ability to test, validate, and simulate complex routing scenarios without physical hardware is invaluable. Cisco has long addressed this need through its virtual routing platforms. Among the countless filenames and versions circulating on engineering workstations and lab servers, one particular string of text generates significant interest: .
Full support for iBGP, eBGP, Route Reflectors, and advanced policy enforcement.
This specific file represents version of the software and is a 32-bit image running on the QNX microkernel . The "k9" in its name indicates it includes strong cryptographic features, a standard for Cisco's enterprise and service provider images. The file is provided as a demo (also known as a "simulation mode" image), meaning it's free to download and use for evaluation and learning, but comes with certain limitations.
It's important to understand that the "classic" IOS XRv has been as of 2024. This means Cisco no longer includes it in its newer virtual lab platforms (like CML) and is no longer actively developing it. The current strategic direction for Cisco's virtualized service provider routing is the IOS XRv 9000 series. This platform offers a 64-bit architecture with significantly higher performance and scale, reflecting the demands of modern, high-bandwidth networks. iosxrv-k9-demo-5.2.2.ova
Activate the SSH server and commit your active changes into the running configuration database.
It supports advanced Service Provider features, including BGP, OSPF, IS-IS, MPLS, L3VPNs, L2VPNs, and RSVP-TE.
Select File -> Open or Import Appliance , and select the .ova file. EVE-NG/GNS3:
The iosxrv-k9-demo-5.2.2.ova file contains a 32-bit IOS XR image. | Issue | Likely Cause | Solution |
Ideal for local laptop testing.
After import, power off the VM and adjust:
Wait for the boot process to complete (can take 5-10 minutes). Login with the default credentials ( admin / no password). 4. Limitations of the Demo Version
: It lacks support for modern segment routing paradigms (SR-MPLS, SRv6), EVPN, telemetry, and advanced NETCONF/YANG automation tools that became standard in IOS XR 6.x and 7.x. | | Interface is up/up but no traffic passes
To use this image inside an advanced emulation lab tool like EVE-NG, you must extract the disk:
Full support for iBGP, eBGP, Route Reflectors, and advanced address families (IPv4, IPv6, VPNv4, VPNv6).
Indicates that the image includes strong cryptographic capabilities (SSH, HTTPS, VPNs).