GNS3 Talks: Arista vEOS GNS3 import and configuration

Free software worth $200: https://goo.gl/BgUV8Q
Arista EOS Part 1: https://youtu.be/LAs7U0o43-U
Arista Extensible Operating System (EOS) is a fully programmable and highly modular, Linux-based network operation system, using familiar industry standard CLI and runs a single binary software image across the Arista switching family. Architected for resiliency and programmability, EOS has a unique multi-process state sharing architecture that separates state information and packet forwarding from protocol processing and application logic.