Guide you through the (like Catalyst SD-WAN) Explain how to upgrade from CML 2.6 to 2.7+
Here are some additional tips and tricks to help you get started with CML Refplat:
The latest version for Cisco Modeling Labs (CML) is , released in July 2025. This release includes a new Refplat ISO with expanded image support, including the Catalyst 9800-CL , Cisco ISE, and Splunk Enterprise 1. Downloading the New Refplat ISO cisco cml refplat iso download new
Before diving into the download process, it is important to understand exactly what you are downloading. The Refplat ISO is a massive archive containing disk images of Cisco’s operating systems packaged as QCOW2 files.
: Standard virtual routers and layer-2 switches. Guide you through the (like Catalyst SD-WAN) Explain
Once the copy process is complete, CML will index the new images. You can then navigate to the or Node Definitions menu to see your freshly available node types. Best Practices for Managing Refplat Images
For production or larger-scale environments, you might install CML directly on supported Cisco UCS hardware. The Refplat ISO is a massive archive containing
: Files are available via the Cisco Learning Network Store under your active order or through the Cisco Software Central site.
: Newer images are often better optimized to run with lower CPU and RAM footprints on your host hardware.
: Navigate directly to Cisco Software Central and search for Modeling Labs under "Network Modeling" . Recent Release Information