Cisco Cml Refplat Iso Download New — Updated
The Essential Role of the Reference Platform ISO in Cisco Modeling Labs
Cisco has transitioned from the older "VIRL" style images to modern, 64-bit virtual platforms. The newest downloads typically feature: IOSv & IOSv-L2: Stable images for R&S labs. CML-IOS-XRv 9000: For service provider simulations. cisco cml refplat iso download new
1. Cisco Software Download Portal (for Customers with Smart Licensing)
- Navigate to software.cisco.com
- Log in with your Cisco.com credentials (linked to a Smart Account).
- Search for "Cisco Modeling Labs" or "CML".
- Filter by “OS: ISO” and look for the latest release, e.g.,
cml-refplat-2.7.2.iso. - Click Download. (File size typically 8–12 GB).
Once you have downloaded the large .iso file (often exceeding 30GB), you need to mount it to your CML virtual machine. For VMware ESXi/Workstation: Upload the ISO to your datastore or local folder. Edit the CML VM settings. Select the CD/DVD drive and "Connect at Power On." Path the drive to your new RefPlat ISO. For Bare Metal: The Essential Role of the Reference Platform ISO
By keeping your CML Reference Platform ISO updated, you ensure that your lab environment mirrors the latest features and command syntax found in modern production data centers and enterprise networks. Navigate to software
What is Cisco CML RefPlat ISO?
- Virtualized network modeling: CML Refplat allows users to create virtual network topologies that mimic real-world environments, making it easier to design, configure, and test networks.
- Support for multiple vendors: CML Refplat supports a range of network vendors, including Cisco, Juniper, and Arista, among others.
- Web-based interface: The platform features a user-friendly web-based interface that makes it easy to create, configure, and manage virtual network topologies.
- RESTful API: CML Refplat provides a RESTful API that allows developers to integrate the platform with other tools and applications.
Once you have the ISO, you must "register" the images within CML to use them in labs: Copy Refplat ISO to Disk - Cisco Modeling Labs v2.9
System requirements (typical, verify for your CML version)
- CPU: 4+ cores per small deployment; 8+ recommended for medium labs; more for large topologies.
- RAM: 8–16 GB minimum for small labs; 32+ GB recommended for heavier usage.
- Storage: 50–200+ GB depending on images and snapshots; fast NVMe/SATA recommended.
- Network: At least one dedicated NIC; multiple NICs recommended for management and lab isolation.
- Virtualization support: CPU virtualization extensions (VT-x/AMD-V) enabled in BIOS for KVM/VMware.