Examples of (real life) usage of GP4L

• GP4L has been used to validate a Research Paper describing a innovative source routing paradigm: Polka
• After successful publication of Polka paper, it has been decided to implement this routing paradigm to RARE/freeRtr routing stack
• "Flow label/ IPv4 identification" usage for traffic steering. This needs has been expressed by CERN network engineers
• Novel network management workflow based on embedded Prometheus agent into freeRtr control plane
• Validate a cost effective multicast architecture powered by P4 switch
• Validation of an innovative network monitoring service, NMaaS (Network Management micro-services powered by Kubernetes container orchestrator)