Mobile network, optical transceiver, two optical fibers on the iron box, positive 4 front-end ports,
Pick one word set operators to fixed IP router, the router set static IP can normal Internet access,
Were asked to connect the net respectively in each classroom teaching machine, actually also is a big computer,
Four floors, a computer room on the first floor on the west side, a front-end ports panel walls, stair elv box connected to the west, which brings together the floor teacher's cable and the cable, the inside of the hub let me down three of eight gigabit switches into China, each floor,
Began to hundreds of megabytes of switches, the three mini model, and with China 16 gigabit, respectively with four cables to each floor office so panel, so that even if should, through the terminal set the IP address should be the Internet, but I found that, not on the net, can barely on words will also drop,
Then I added a farce behind the optical transceiver easy router, 16 port to connect to the switch above, and then respectively to four floors of the switches, level after setting fixed IP router can be normal access to the Internet, and there's no need to set up the IP, but in the classroom on the terminal equipment or occasionally on the net,
Consult a great god, how can I solve? A handy graphic on tomorrow, will first!
Optical transceiver 16 mouth gigabit router - China three switches - four layers each layer of an 8 mouth gigabit China three switches - each floor classroom
I only 50 points, to all the
