Cisco periodically releases standalone node fixes (like an updated IOS-XE or NX-OS image) to patch critical vulnerabilities or software bugs.
While the temptation to search for a "Cisco CML refplat ISO download patched" is understandable for those looking to save on costs, the reality is that it is unnecessary and dangerous.
If you have access to Cisco CCO downloads, you can obtain newer .qcow2 files for specific platforms (e.g., a newer NX-OSv image). cisco cml refplat iso download patched
Locate the file labeled refplat-2.x.x-fcs.iso (the exact naming convention varies by version).
: For the latest releases (e.g., CML 2.9), you can access images via the Cisco U My Subscriptions ISO Types & Updates Cisco Modeling Labs - Free - Cisco DevNet Cisco periodically releases standalone node fixes (like an
Expanded support for newer Cisco technology versions (e.g., higher Catalyst 8000V versions or Nexus versions). Step 1: Downloading the Latest Refplat ISO (2026)
mkdir -p /tmp/cml_iso_mount mkdir -p /tmp/cml_iso_workspace sudo mount -o loop cml_refplat_base.iso /tmp/cml_iso_mount cp -R /tmp/cml_iso_mount/* /tmp/cml_iso_workspace/ sudo umount /tmp/cml_iso_mount Use code with caution. 2. Inject New .qcow2 Images and Definitions Locate the file labeled refplat-2
Select the (or CML-Free) version 2.7/2.8 or later (2026 stable). Locate the file labeled refplat-image.iso or similar.
If you have any specific questions or need more information on downloading the patched Cisco CML RefPlat ISO, feel free to ask!
to move the images from the mounted file directly onto the server's hard drive. Handling Supplemental Images