Installing the official ISO is a straightforward process:
Deploy the OVA file in VMware Workstation, VMware Fusion, or VMware ESXi. For a bare-metal installation, you would use a controller ISO file instead of an OVA.
Once you have the official ISO file(s), here’s how to use them. The recommended method is to copy the ISO contents directly to the CML server's disk, which CML now requires. cisco cml refplat iso download patched
: Images from older refplat ISOs typically work on newer CML versions, but newer images (like IOL or SD-WAN introduced in 2.7) often require upgrading the CML controller software to function correctly.
Cisco frequently releases maintenance releases (e.g., 2.9.1, 2.8.2) that contain bug fixes. You upload the .pkg file via the CML Administration Cockpit to "patch" the controller itself. Installing the official ISO is a straightforward process:
Let’s assume you have a , but you want to run CML on bare metal hardware that Cisco does not officially support. You need to create a "patched" ISO that includes updated drivers.
Note: The latest refplat-20260326-ise-iso.zip is available for CML 2.10, ensuring compatibility with the newest network protocols and ISE scenarios. How to Download the CML Refplat ISO (Patched) The recommended method is to copy the ISO
Log in with your Cisco Connection Online (CCO) account credentials associated with an active CML license (Personal, Personal Plus, or Enterprise). Search for in the product search bar. Select your specific CML version (e.g., CML 2.x).
You can obtain the latest stable or "patched" refplat ISO files through official Cisco channels based on your license type:
Here's the non-negotiable reality: . Downloading these images from anywhere other than Cisco's official website and using them outside of a properly licensed CML installation is a violation of Cisco's licensing terms. It's not a gray area; it's a clear prohibition.
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