Re: The 100 Gbit/s problem in your network

[Robert M. Enger]

Perhaps the solution is to have a 400Gbit/s  problem  :-)
http://newswire.telecomramblings.com/2013/02/france-telecom-orange-and-alcatel-lucent-deploy-worlds-first-live-400-gbps-per-wavelength-optical-link/