Arbor Networks, Merit Network and U. Michigan to present a 2 year study of global internet traffic at NANOG 47. Sounds like it should be interesting to hear. Anyone going?

From the one page brief:


"Evolution of the Internet Core: Over the last five years, Internet traffic has migrated away from the traditional Internet core of 10 to 12 Tier-1 international transit providers. Today, the majority of Internet traffic by volume flows directly between large content providers, datacenter / CDNs and consumer networks. Consequently, most Tier-1 networks have evolved their business models away from IP wholesale transit to focus on broader cloud / enterprise services, content hosting and VPNs."