Indianapolis router swap

With the loaner T640 router that we shipped from New York safely in Indianapolis, it's time to put it back in the network. We'll be swapping it out with the Indianapolis T640 router, so we can send it off to Washington DC. The loaner needs to go back in mid-March, which works well for migrating the networks off. A few of them (the Indiana Gigapop and the University of Louisville) are relying on the DC-Atlanta-Chicago Level3 backbone to be handed over on March 3rd.