Iosxrvk9demo613qcow2 Top Today
iosxrv-k9-demo-6.1.3.qcow2 is a virtual appliance image used for network simulation and testing. Specifically, it is a "demo" version of the Cisco IOS XRv Go to product viewer dialog for this item. router, designed to run on a hypervisor like What is Cisco IOS XRv? IOS XRv is a virtualized version of Cisco's
operating system. While the full OS typically runs on high-end service provider hardware (like the CRS, ASR 9000, or NCS series), IOS XRv allows engineers to run the same control plane in a virtual machine for training and network design. Key Specifications for Version 6.1.3 iosxrv-k9-demo-6.1.3.qcow2 image is commonly used in lab environments such as (QEMU Copy-On-Write), native to Linux KVM.
: 6.1.3, which is part of the 32-bit "classic" IOS XR lineage. Resource Requirements : Typically requires 3072 MB (3GB) to 4096 MB (4GB) of RAM and at least 1 vCPU. Limitations : As a demo image, it is rate-limited to 2 Mbps and has hardcoded users (often with no password). Usage and Deployment This image is primarily used for Configuration Staging Network Modeling
. It allows users to test routing protocols (BGP, OSPF, ISIS) and MPLS features without expensive hardware. Cisco IOSXRv Vagrant Libvirt Box Install iosxrvk9demo613qcow2 top
On the Hypervisor (Host Machine)
Identify the KVM process ID for your IOS XRv VM:
pgrep -f "iosxrv-demo"
Or use virsh:
virsh dominfo iosxrv-demo | grep Id
Then run top focused on that process:
top -p <PID>
You’ll see:
- %CPU – Should stay below 70% under load. Spikes to 100% may indicate missing hardware acceleration.
- %MEM – IOS XR typically consumes 3–6 GB depending on route table size.
- RES – Resident memory (actual RAM used).
3. "Complete Feature" Set
Because this is a k9 image, it has the complete feature set enabled regarding security and routing protocols. Key features included are:
- Routing: Full support for BGP, OSPF, IS-IS, EIGRP, and RIP.
- MPLS: Complete MPLS L3VPN, L2VPN (VPLS, VPWS), and Segment Routing capabilities.
- Security (k9 features): SSH Server, IPsec, MACSec, and control-plane policing.
- Management:
- XR Config Mode: Traditional Cisco CLI.
- Netconf/YANG: Support for model-driven programmability (essential in modern IOS XR).
- Telemetry: Streaming telemetry support.
How to Build Your Own Demo Image
If you have access to a Cisco IOS XR ISO, you can convert it to QCOW2 using qemu-img convert. Example: iosxrv-k9-demo-6
qemu-img convert -f raw -O qcow2 iosxrv-k9-demo-6.1.3.iso iosxrv-k9-demo-6.1.3.qcow2
Then, create a VM with at least:
- 4 vCPUs
- 8 GB RAM
- 20 GB disk
1. Filename Breakdown
- iosxr: Cisco IOS XR Operating System (used by Carrier-Grade Routers like ASR 9000, NCS 5500).
- v (or vk9): Virtualized version.
- k9: Indicates Crypto/Strong Encryption support. This means the image supports SSH, secure VPNs, and other encrypted features (as opposed to "lite" images which often lack SSH).
- demo: This is the identifier for the Virtual Appliance. It distinguishes it from ISOs used for physical hardware installation.
- 613: The version number, specifically Release 6.1.3.
- qcow2: The disk format (QEMU Copy On Write version 2). This is a standard format used by virtualization platforms like KVM/QEMU, OpenStack, and is compatible with GNS3 and EVE-NG.
3. Installing on EVE-NG (Most Common)
Introduction
In the world of network virtualization, Cisco’s IOS XRv 9000 stands as a flagship virtual routing platform, enabling engineers to emulate large-scale service provider routing environments without physical hardware. The search for files like iosxrvk9demo613qcow2 top reflects a common need: locating a working demo QCOW2 image (likely version 6.1.3) and understanding how to monitor its performance using Linux top commands.
This article demystifies the naming conventions, explains where to obtain legitimate images, how to deploy them on KVM or EVE-NG, and how to use top and other monitoring tools to ensure your virtual router runs efficiently. Or use virsh :
virsh dominfo iosxrv-demo | grep Id
What’s in a Name?
The filename follows Cisco’s typical naming pattern:
iosxrv – IOS XR virtual router (the 64-bit, Linux-based carrier-grade OS)k9 – Encryption/security feature setdemo – This is not a full production image. It’s a demo/limited version.613 – Likely a build or version reference (roughly XR 6.1.3-era)qcow2 – QEMU copy-on-write disk format (native to KVM and popular with EVE-NG, GNS3, and PNETLab)
iosxrv-k9-demo-6.1.3.qcow2 is a virtual appliance image used for network simulation and testing. Specifically, it is a "demo" version of the Cisco IOS XRv Go to product viewer dialog for this item. router, designed to run on a hypervisor like What is Cisco IOS XRv? IOS XRv is a virtualized version of Cisco's
operating system. While the full OS typically runs on high-end service provider hardware (like the CRS, ASR 9000, or NCS series), IOS XRv allows engineers to run the same control plane in a virtual machine for training and network design. Key Specifications for Version 6.1.3 iosxrv-k9-demo-6.1.3.qcow2 image is commonly used in lab environments such as (QEMU Copy-On-Write), native to Linux KVM.
: 6.1.3, which is part of the 32-bit "classic" IOS XR lineage. Resource Requirements : Typically requires 3072 MB (3GB) to 4096 MB (4GB) of RAM and at least 1 vCPU. Limitations : As a demo image, it is rate-limited to 2 Mbps and has hardcoded users (often with no password). Usage and Deployment This image is primarily used for Configuration Staging Network Modeling
. It allows users to test routing protocols (BGP, OSPF, ISIS) and MPLS features without expensive hardware. Cisco IOSXRv Vagrant Libvirt Box Install
On the Hypervisor (Host Machine)
Identify the KVM process ID for your IOS XRv VM:
pgrep -f "iosxrv-demo"
Or use virsh:
virsh dominfo iosxrv-demo | grep Id
Then run top focused on that process:
top -p <PID>
You’ll see:
- %CPU – Should stay below 70% under load. Spikes to 100% may indicate missing hardware acceleration.
- %MEM – IOS XR typically consumes 3–6 GB depending on route table size.
- RES – Resident memory (actual RAM used).
3. "Complete Feature" Set
Because this is a k9 image, it has the complete feature set enabled regarding security and routing protocols. Key features included are:
- Routing: Full support for BGP, OSPF, IS-IS, EIGRP, and RIP.
- MPLS: Complete MPLS L3VPN, L2VPN (VPLS, VPWS), and Segment Routing capabilities.
- Security (k9 features): SSH Server, IPsec, MACSec, and control-plane policing.
- Management:
- XR Config Mode: Traditional Cisco CLI.
- Netconf/YANG: Support for model-driven programmability (essential in modern IOS XR).
- Telemetry: Streaming telemetry support.
How to Build Your Own Demo Image
If you have access to a Cisco IOS XR ISO, you can convert it to QCOW2 using qemu-img convert. Example:
qemu-img convert -f raw -O qcow2 iosxrv-k9-demo-6.1.3.iso iosxrv-k9-demo-6.1.3.qcow2
Then, create a VM with at least:
- 4 vCPUs
- 8 GB RAM
- 20 GB disk
1. Filename Breakdown
- iosxr: Cisco IOS XR Operating System (used by Carrier-Grade Routers like ASR 9000, NCS 5500).
- v (or vk9): Virtualized version.
- k9: Indicates Crypto/Strong Encryption support. This means the image supports SSH, secure VPNs, and other encrypted features (as opposed to "lite" images which often lack SSH).
- demo: This is the identifier for the Virtual Appliance. It distinguishes it from ISOs used for physical hardware installation.
- 613: The version number, specifically Release 6.1.3.
- qcow2: The disk format (QEMU Copy On Write version 2). This is a standard format used by virtualization platforms like KVM/QEMU, OpenStack, and is compatible with GNS3 and EVE-NG.
3. Installing on EVE-NG (Most Common)
Introduction
In the world of network virtualization, Cisco’s IOS XRv 9000 stands as a flagship virtual routing platform, enabling engineers to emulate large-scale service provider routing environments without physical hardware. The search for files like iosxrvk9demo613qcow2 top reflects a common need: locating a working demo QCOW2 image (likely version 6.1.3) and understanding how to monitor its performance using Linux top commands.
This article demystifies the naming conventions, explains where to obtain legitimate images, how to deploy them on KVM or EVE-NG, and how to use top and other monitoring tools to ensure your virtual router runs efficiently.
What’s in a Name?
The filename follows Cisco’s typical naming pattern:
iosxrv – IOS XR virtual router (the 64-bit, Linux-based carrier-grade OS)k9 – Encryption/security feature setdemo – This is not a full production image. It’s a demo/limited version.613 – Likely a build or version reference (roughly XR 6.1.3-era)qcow2 – QEMU copy-on-write disk format (native to KVM and popular with EVE-NG, GNS3, and PNETLab)
'அறம் செய விரும்பு' என்ற ஆத்தி்சூடியின் முதல் வரியை தன் முகவரியாகக் கொண்ட நம் இணைய தளம், ஆத்தி்சூடியையே அடித்தளமாகக் கொண்டு உலகம் முழுதுமுள்ள தமிழ் ஆர்வலர்களை இணைக்கும் இன்னொரு கருவியாகத் திகழும் என்பதில் எங்களுக்கு மிகவும் மகிழ்ச்சியே. இதற்கு பெரிதும் உறுதுணையாக விளங்குவது இந்த இணைய தளத்தின் வடிவமைப்பேயாகும்.
இந்த இணைய தளத்தின் வடிவமைப்பை தமிழ் ஆர்வத்துடன் தன்னார்வத்தை கலந்திட்ட ஒரு மென்பொருள் கவிதை என்றே கூறலாம். இந்த வடிவமைப்பால், வாசகர்கள் இந்த தளத்தில் வந்து வாசித்து மட்டும் செல்லாமல், அவர்களை யோசிக்கவும் செய்து, அவர்களின் சிந்தனைச் சிதறல்களை பதிவும் செய்து, பின்வரும் வாசகர்களுக்கு மென்மேலும் சிறந்த கருத்துக்களை பல கோணங்களில் படைத்திட இயல்கிறது.
ஆத்தி்சூடி மற்றும் அதன் பொருள் தேடி வரும் வாசகர்கள், எவ்வித தங்கு தடையுமின்றி எளிய முறையில் இந்த இணைய தளத்தில் பயணிக்கலாம். தாம் வாசித்த பகுதியை மேலும் மெருகேற்ற எண்ணும் தமிழ் ஆர்வலர்கள், தம்மைப்பற்றி பதிவு செய்துகொண்டு, தம்மால் திருத்தப்பட்ட பகுதியையும் பதிவு செய்யலாம். இவ்வாறு திருத்தி சீரமைக்கப்பட்ட பகுதிகள் தளப் பொறுப்பாளர்களின் ஒப்புதலோடு வாசகர்களின் பங்களிப்பாக பிரசுரிக்கப்படும். மேலும், வாசகர்கள் தாம் பயணித்த பகுதியைப் பற்றிய கருத்துக்களையும் விமர்சனங்களையும் பதிவு செய்யலாம்.
இவ்வாறு வாசகர்களின் பங்களிப்பின்மூலம் ஆத்தி்சூடியுடன் கருத்தாழம்மிக்க விளக்கங்களையும் விவாதங்களையும் விருந்தளிப்பதே இந்த இணைய தளத்தின் தலையாய நோக்கமாகும். இந்த நோக்கம் நிறைவேற வாசகர்களாகிய தாங்கள், தங்களின் கருத்துக்களை மறவாது பதிவு செய்யுமாறு கேட்டுக்கொள்கிறோம்.