Cisco does not distribute the REFPLAT ISO through public torrents or third-party websites. You must have a valid entitlement. There are two primary legal ways:
Go to the Tools menu and select System Administration .
You must have an active Cisco Modeling Labs (Personal or Enterprise) subscription to access these files. cisco cml refplat iso download new
For production or larger-scale environments, you might install CML directly on supported Cisco UCS hardware.
When you deploy Cisco Modeling Labs, you initially deploy the core platform (usually via an OVA or ISO file). However, this core platform acts merely as a management and hypervisor engine; it does not come pre-loaded with the massive library of Cisco device images. that your simulated nodes will run. Where to Download the Newest Refplat ISO Cisco does not distribute the REFPLAT ISO through
Top Rated Answers. Karlo Bobiles. 6 years ago. Hello chris.happel-home, Please log into your Cisco Learning Network Store Account: Cisco Learning Network Downloading Cisco Modeling Labs reference platform ISO file
The is a separate file containing all the virtual machine images that power your network devices. These are the actual operating system images for the virtual routers, switches, firewalls, and host machines you will use in your labs. Every time you drag a "Router" or "Switch" into your CML canvas, you are using a VM image from the refplat ISO. Without this file, CML will boot up, but you won't be able to add any devices to your network topology, leaving you with an empty lab environment. You must have an active Cisco Modeling Labs
Unzip the downloaded file. Inside, you will find the actual .iso file. Mount this .iso file to your CML VM, not the .zip file.
Method A: Mounting via Hypervisor (Recommended for Initial Setup)
Cisco Modeling Labs (CML) remains the industry standard for network engineers, architects, and students needing to simulate complex network topologies. At the heart of CML’s capability—especially for the latest releases in 2026—is the (Reference Platform ISO).