What is Kathara? a container-based framework to deploy virtual networks featuring NFV, SDN and traditional routing protocols (https://www.kathara.org/). for this lab, I used FRR image from kathara (https://frrouting.org/ ) What is Clos? two layers of switches, one called the spine and the other called the leaf. The layout is also commonly called a leaf-spine topology. Every leaf is connected to every spine node. The spines connect the leaves to one another, and the leaves connect the servers to the network....