On Mon, Jan 18, 2016 at 3:57 PM, Lee <ler762 at gmail.com> wrote: > > If you get any off-list replies please post a summary. I haven't seen > any good books about ethernet in ages, but I haven't really been > looking either. FWIW: Cisco Live Doc BRKDCT-2333 goes over on BA, UDLD, and auto-neg link failure detection.