The latest version of Cisco Modeling Labs (CML) is , released in mid-2025. To get your lab environment running, you must download two separate components: the CML Controller (OVA) Reference Platforms (refplat ISO) Cisco DevNet Where to Download the Latest Files
Once you have the new ISO file, here is how to deploy it on a hypervisor. We will cover (most common in production labs) and VirtualBox (for personal use on Windows/Mac). cisco cml refplat iso download new
CML is sold as a platform (the dashboard and engine) and the node definitions (the software images). Without the Reference Platform ISO, your CML installation is just an empty shell. The "new" versions of this ISO are significant because they include: Updated IOS-XE (Cat8000v) images. New SD-WAN controller nodes. Optimized NX-OS 9000v footprints. Security patches for ASAv and Firepower (FTDv). How to Access the Latest Download The latest version of Cisco Modeling Labs (CML)
CML-RefPlat-<version>.iso
CML-RefPlat-2.8.0-xx.isoAfter downloading, you must "mount" the ISO to your CML VM. You can then use the System Administration Cockpit VMware ESXi Once you have the new ISO