Major Overhaul. Added error checking, enable/disable port, enable/disable auto-negotiation of duplex/speed, copy settings to all ports. Major changes to command line syntax and program output.
Major Overhaul. Added error checking, enable/disable port, enable/disable
auto-negotiation of duplex/speed, copy settings to all ports. Major changes
to command line syntax and program output.

nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome,nmc-probe/emulab-nome