Downloads Lab Archives Zip files that contain configurations for each network element as well as a Cisco Modeling Labs lab.yaml file that can be imported. Layer 3 VPN Service Provider MPLS Core With Customer Routers Service Provider MPLS Core L3VPN With Route Reflector VyOS Router Image and Node Definitions Layer 2 VPN (VPWS) Extended Service Provider MPLS Core CSR1000v Provider Core L2VPN_VPLS_configs