Main switchboard choice

20,000,000,000,000 telecommunication wide bands
Has 50 machines.The disposition is two kinds:One is dodges dragon 3200+ 512M667 memory 80G a serial port hard disk 7300GT pair of 128 obviously card, other disposition is doublet 4000+ 2G667 memory 80G the serial port hard disk 2400XT512M obviously card
One install soft route,
The main exchange direct connection soft route, the back board band width 3.2G 16 host 100,000,000,000,000 switchboards do exchange primarily.
The main exchange following connects 3 switchboards, respectively is the back board band width 4.8G 24 two 100,000,000,000,000 switchboards and back board band width 3.2G 16 fellatios changes planes.
A game server connection in 100,000,000,000,000 main exchanges, plays the server disposition is P3 1.8G the 1G memory 100,000,000,000,000 brings the network card and mouth hard disk 280G
Ask that network equipment’s disposition has the bottleneck?
The use has the plate
The soft route disposition is on the machine, 512M memory C41.7G and the mouth hard disk, is also may manage the current capacity and the binding soft route software
Switchboard’s use has the bottleneck