[Still can't type. I'm actually typing this on (and the the previous entry [1]) on Tuesday the 17^th and I'm finding it really hard to type. Must have had something to do with the little incident Monday evening. Hopefully this inability to type will pass.]
Just a note for myself—make sure the network cable I'm using is the proper type. It's easier to use the Fluke [2] to check the cable than it is to swap out a network switch.