# Cisco Modeling Labs (CML / VIRL)
> Cisco Modeling Labs (CML), formerly known as VIRL, is a commercial network simulation platform designed for network engineers and students. It provides a sandboxed environment to design, test, and troubleshoot network topologies using authentic Cisco operating system images.
- URL: https://optimly.ai/brand/cisco-modeling-labs-cmlvirl
- Logo: https://logo.clearbit.com/learningnetworkstore.cisco.com
- Slug: cisco-modeling-labs-cmlvirl
- BAI Score: 72/100
- Archetype: Challenger
- Category: Software
- Last Analyzed: June 10, 2026