CML requires the exact volume name to recognize the disc. Ensure you include the -V "CML_REFPLAT" flag when compiling your ISO.

Before attempting to create or download a patched RefPlat image, ensure you have the following requirements ready:

Compile the workspace directory back into a bootable, cleanly indexed ISO file using mkisofs :

Understanding Cisco CML Refplat ISO Download Patched: Deployment Guide

The Cisco CML (Cisco Modeling Labs) RefPlat ISO is a reference platform used for network modeling and simulation. If you're looking to download a patched version of the RefPlat ISO, here's what you need to know:

Periodically released to address specific image bugs. For example, version 20201110-fcs replaced the older 20201020-fcs to include crypto-enabled IOSv images and fixed node definitions.

: This occurs if you copied the .qcow2 file to the ISO but forgot to create or update the corresponding image definition file inside the CML dashboard.

Early versions of CML REFPLAT (2.0, 2.1) had a bug where the installer would crash if the disk was not exactly /dev/sda or if UEFI secure boot was enabled. Patching the ISO meant modifying the GRUB bootloader parameters to avoid these install failures.

If you need to patch an ISO with open-source tools or third-party nodes, the official Cisco DevNet teams maintain utility scripts on GitHub. Search for the cisco-modeling-labs or cml-community repositories to find the repository, which contains automated scripts for modifying RefPlat structures. Step 2: Why Patching the RefPlat ISO is Necessary

for installation. For a detailed guide on copying the ISO, visit Cisco Developer Network Copy Refplat ISO to Disk - Cisco Modeling Labs v2.9

Log into the primary CML Dashboard UI ( https:// ). Navigate to > Node and Image Definitions . Go to the RefPlat ISO tab.

Top Rated Answers. Karlo Bobiles. 6 years ago. Hello chris.happel-home, Please log into your Cisco Learning Network Store Account: Cisco Learning Network CML 2.9 Release Notes - Cisco Modeling Labs v2.9

You can obtain the latest stable or "patched" refplat ISO files through official Cisco channels based on your license type:

If you're unable to find the patched ISO on Cisco's website or need assistance, you can contact Cisco Customer Support directly:

(Secure Copy Protocol) to move the ISO directly into the CML server's /var/local/virl2/dropfolder/ directory. The Cockpit Sync : Log into the CML System Administration Cockpit (typically on port 9090). Navigate to the Copy Refplat ISO