Summary: The conversation starts discussing Nexus 5K as a small/mid-size core. Yep, it works. Then Greg gets his Unicorn Riding outfit on and saddles up to run SDN race once again. This results in extensive yelling that "MPLS in the Data Centre is dead, SDN will win". Promptly followed by cool discussion that SDN/OpenFlow changes very little in networking. If that's confusing, you need to listen in.
