2. Official Sourcing: How to Safely Download the Refplat ISO
While the temptation to search for a "Cisco CML refplat ISO download patched" is understandable for those looking to save on costs, the reality is that it is unnecessary and dangerous.
The refplat ISO is a separate, mandatory download from the main CML controller (OVA) file. It contains the entire library of Cisco device images permitted under your license.
If you need Cisco network simulation but have budget constraints: cisco cml refplat iso download patched
IOSv, IOSvL2, CSR1000v, and Catalyst 8000V.
Starting with CML 2.7.0, Cisco introduced a new type of file: the supplemental Refplat ISO . This additional ISO is required on top of the standard Refplat to access newly added images, such as the Catalyst SD-WAN nodes. Users might refer to using this supplemental ISO as "patching" their CML environment to enable the new features.
Once you've downloaded and verified the RefPlat ISO, follow these steps to install and configure it: It contains the entire library of Cisco device
Cisco Modeling Labs (CML-Free) Installation and Configuration
Newer features or functionality in operating systems like NX-OS or IOS-XR may not work.
In the CML VM settings, edit the CD/DVD drive to point to the downloaded refplat-image.iso . Ensure "Connect at power on" is checked. This additional ISO is required on top of
CML caches older images if the node definition versions match exactly. Clear the node cache in the CML UI under Maintenance or change the version string in the node definition file before compiling the ISO.
Navigate to the image directory inside your workspace. The structure typically looks like this: /tmp/cml_iso_workspace/virl-base-images/