h1. OpenFlowControllers Features h2. Características a analisar: * linguagem * licença * tamanho do pacote * features * documentação * exemplos * versão do OpenFLOW h2. Outras: * GRE tunneling * VLAN support * topology discovery * MAC based segregation * language independency h2. Ryu <--> OpenStack * Flat networks regardless of the underlying physical network * Scalable multi-tenant isolations ** tunneling based isolations ** do not need high-end switches * integration with quantum IPAM and L3 API * firewall * virtual network <--> physical network * distributed controllers (redundancy) h2. How to measure these ones: * agility * flexibility * modularity