A Network Technology Project For The Future Steel Group

In very long a period of time, calculator are all single luck line of, is an a" information isolated island".Measures along with the information of increase quickly to increases with calculator function continuously, people to soft, the hardware resources shares to also increase increasingly with the need that information exchange, resolving the best method of this problem is to link many pedestals calculator to constitute the network.By any large, the calculator network can is divided into bureau area net, city area net, wide area network and Internet etc. types.My research item is a campus network system design project, involving the bureau area net with the wide area network part.The network rushes toward the construction to is divided into the Bus Topology, Ring Topology and Star Topology in application.Because network technique development and new network equipmentses appear continuously, make fuck in the campus net lord net too many numbers adoption net or star type rush toward the construction, connect into, the customer of the net adopts the star form rushes toward the construction.According to the applied need in customer and to total function in network with dependable and sexual consideration.This text lieutenant colonel park net adoption star form rushes toward the construction designs, that project adopts thousand trillion lords fuck,100 the large campus network solution funds that trillions exchange the table's tops the lord fucks the commutation machine adoption Cisco Catalyst an ether for or Cisco Catalyst 4500 exchanging machine, it the port all for thousand trillion, with seven set Cisco Catalyst 3524 or 3548 of thousand trillion top the constituted a powerful network lord fucks;These commutationses machine all supports three layers exchange with the function of VLAN,3524/3548 of a characteristic for from orientation port is all PCs offering linking, these portses makes PC net card wether is old 10 Mbits/ s or the 100 Mbits/ s of the new equipment can apply from such as, the easy to network promotes to higher grade gradually.This kind of conjunction method can develop the multi-media teaching advantage thoroughly, but take the breadth to can't constitute the bottleneck again.