test your xbox live connection 3 times and make sure they all suceed and fully connect
bios
CMOS setup
BIOS
Ports are only "enabled" if an application is listening on them. Unless you are running a web server on the computer, the port is not "enabled."
With a large and well-organized army
It may vary somewhat by the firewall or router you are using, but theoretically, every port from 1 to 65535 can be forwarded.
verify that USB functionality is enabled in the system BIOS
Hamachi uses TLP and UDP ports in order to allow you to play through a firewall or forwarded ports. It uses the same sort of technology as other programs such as Tunggle. Hamachi is a good program for private Lan games.
Most serial and parallel ports today connect directly to the motherboard, and the COM and LPT assignments are made in CMOS setup. The ports can also be enabled and disabled in CMOS settings.The short answer is CMOS Setup A+ Guide to Hardware: pg. 396
Warcraft 3 often does not seem to recognise computers behind routers even if the named port is forwarded (default 6116). Try enabling the router's UPnP, but re-enable the firewall and set it to ask for authorisation on connections. Do not connect a computer to the internet without a firewall enabled.
You could just use the one that is already avaliable. You only need 2 monitor ports if you plan on using 2 monitors at the same time.
Ports on Cisco routers can be enabled or disabled by the router OS. "Administratively Up" simply means that the port has been enabled by the router's OS. If a port is enabled (Administratively Up) and the protocol is down, then there is a problem with communications over that port. Problems could one of many including; bad cable on the port, the far end device is down, the protocol configurations on the two connected device ports are not configured correctly to enable communications.