Earlier today I had a power outage on my network. Usually
I can reboot everything and I am good to go. Today, however,
one of the boxes will not reestablish connection. I am left
suspecting a hardware failure.

The main power lines are a good example of how _not_ to
do things. Basically long runs of extension cords and power
strips with  no consideration for grounding or ground loops.

My guess is that a voltage spike took out the network interface
on this box. I have swapped the cable to the router and gone
through several ifdown/ifup attempts to no avail.

The network interface on the downed PC is one that is built into
the MB.

Before I get a NIC and install it does anyone know a good way
to determine if indeed the network interface hardware is broken?

The good news is my daughter and her boyfriend brought me
a nice bottle of Merlot for Father's Day, so I can drink my
troubles away :)

BobLQ


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