Inclusion of IOL (IOS on Linux) images that were introduced in recent CML versions. Prerequisites for Downloading and Using the Refplat ISO

The CML Refplat platform offers a range of features that make it an attractive solution for network administrators and engineers. Some of the key features include:

After downloading:

Updating or downloading a new Cisco CML Refplat ISO is the best way to keep your home lab or corporate testing environment aligned with modern production environments. By safely downloading the package through Cisco Software Central, verifying its integrity, and copying the files directly to your VM's local storage, you ensure the fastest boot times and most reliable performance for your network simulations.

A CCO ID with entitlement for software downloads.

Significant expansion of supplementary images for modern SD-WAN architectures.

: New CML versions do not always require a new Refplat ISO; always check the release notes to see if a newer image set is available. 🛠️ Key Files for New Installations For a fresh deployment, you typically need two main files: Controller OVA : The base server virtual machine.

: The CML-Free version provides a limited refplat ISO including IOL, IOL-L2, ASAv, and basic Linux hosts. Copy Refplat ISO to Disk - Cisco Modeling Labs v2.9

tool in the System Administration Cockpit to ensure images are available for lab nodes. Cisco DevNet mount and copy these new ISO files to your existing CML instance? Cisco Modeling Labs - Free - Cisco DevNet

Which are you using (VMware Workstation, ESXi, VirtualBox)? Are you doing a fresh installation or an upgrade ?

Better resource management for virtual nodes.