Not sure if I was supposed to get "the ethernet port and any other network hardware." from that, but I couldn't so there it is. If you mean physically, it's the only one in the back of my desktop and the only one in the side of my laptop. As for other network hardware, I'm guessing you mean in the desktop? I'm hoping you got the information you want/need from the stuff the terminal spit out.
WARNING: you should run this program as super-user.
description: Ethernet interface
product: 82801DB PRO/100 VE (LOM) Ethernet Controller
vendor: Intel Corporation
physical id: 8
bus info: pci@0000:02:08.0
logical name: eth0
width: 32 bits
capabilities: bus_master cap_list ethernet physical
configuration: broadcast=yes driver=e100 driverversion=3.5.24-k2-NAPI firmware=N/A latency=64 maxlatency=56 mingnt=8 multicast=yes
resources: irq:20 memory:ff6fe000-ff6fefff ioport:dc80(size=64)
I don't know what a " 'crossover' " cable is... on the cable in black text is "BETTER (UL) E302151 CM 75" (degrees celcius - not written but I don't know how to get that symbol) "4PR 24AWG C (UL) CM FT4 ETL VERIFIED TO TIA/EIA 568B. 2 CAT. 5E PATCH CORD---UTP"
Hope that tells you something. It's an ethernet cord... same cord I'd plug a computer into a router with. If there's different kinds, I don't know.