| Issue | Solution | |-------|----------| | No REFPLAT visible in portal | Verify CML license assignment in Smart Account | | Boot fails after ISO mount | Increase VM RAM to 4+ GB, enable virtualization extensions | | License not recognized | Re-license via license smart register or local file |
April 21, 2026 Subject: Procedure, requirements, and validation for downloading the latest Cisco CML Reference Platform ISO image.
Choose the most recent version available (e.g., or higher) from the left-hand menu.
: IOL (IOS on Linux) images now support serial interfaces, allowing for classic serial-based lab scenarios with minimal resource overhead. Important Download & Installation Tips
Downloading the refplat ISO is not as simple as finding a file on a public server; you must have a valid entitlement. Access is strictly controlled through Cisco portals based on your license type. Many users find it challenging because CML-Personal downloads are not on the same portal as other Cisco software.
The free version is also available on Cisco Software Central. You must sign up for the program first via the CML-Free Sign-up Page to get access. Once registered, you can download the CML-Free refplat ISO from the same SWC portal.
In the search bar, type Cisco Modeling Labs and select your specific version (e.g., CML Personal or CML Enterprise).
After extraction, the new nodes (e.g., new IOL or Catalyst 9000v) will appear in your node library. Best Practices and Tips for CML Images
Cisco Cml Refplat | Iso Download New |verified|
| Issue | Solution | |-------|----------| | No REFPLAT visible in portal | Verify CML license assignment in Smart Account | | Boot fails after ISO mount | Increase VM RAM to 4+ GB, enable virtualization extensions | | License not recognized | Re-license via license smart register or local file |
April 21, 2026 Subject: Procedure, requirements, and validation for downloading the latest Cisco CML Reference Platform ISO image.
Choose the most recent version available (e.g., or higher) from the left-hand menu. cisco cml refplat iso download new
: IOL (IOS on Linux) images now support serial interfaces, allowing for classic serial-based lab scenarios with minimal resource overhead. Important Download & Installation Tips
Downloading the refplat ISO is not as simple as finding a file on a public server; you must have a valid entitlement. Access is strictly controlled through Cisco portals based on your license type. Many users find it challenging because CML-Personal downloads are not on the same portal as other Cisco software. | Issue | Solution | |-------|----------| | No
The free version is also available on Cisco Software Central. You must sign up for the program first via the CML-Free Sign-up Page to get access. Once registered, you can download the CML-Free refplat ISO from the same SWC portal.
In the search bar, type Cisco Modeling Labs and select your specific version (e.g., CML Personal or CML Enterprise). The free version is also available on Cisco Software Central
After extraction, the new nodes (e.g., new IOL or Catalyst 9000v) will appear in your node library. Best Practices and Tips for CML Images