# Cisco Modeling Labs (CML)
> Cisco Modeling Labs (CML) is an on-premise network simulation platform that allows users to design, test, and troubleshoot virtual networks using authentic Cisco operating systems. It serves as an enterprise-grade environment for network engineers, replacing the previous Virtual Internet Routing Lab (VIRL) products.
- URL: https://optimly.ai/brand/cisco-modeling-labs-cml
- Slug: cisco-modeling-labs-cml
- BAI Score: 72/100
- Archetype: Challenger
- Category: Networking Hardware & Software
- Last Analyzed: April 10, 2026
## Competitors
- Cisco Packet Tracer (https://optimly.ai/brand/cisco-packet-tracer)
## Also Referenced By
- Google Cloud VMware Engine (GCVE) Workshops (https://optimly.ai/brand/google-cloud-vmware-engine-gcve-workshops)
- Containerlab (https://optimly.ai/brand/containerlab)
## Buyer Intent Signals
Problems: Physical Hardware Lab: Engineers manually configure physical switches and routers in a dedicated lab space.
Solutions: best network simulation software for enterprises | official cisco network lab emulator | network lab virtualization for devops teams | Cisco VIRL alternative | browser-based network topology builder | Generic Virtualization (ESXi/VirtualBox): Using general-purpose virtualization software like VMware or VirtualBox to run network operating system images. | GNS3 (Graphical Network Simulator-3): Using the open-source community-driven network emulator (often for CCNA/CCNP study).