参数资料
型号: GT-48001A
厂商: Galileo Technology Services, LLC
英文描述: Switched Ethernet Controller For 10BaseX(10BaseX交换式快速以太网控制器)
中文描述: 交换式以太网控制器10BaseX(10BaseX交换式快速以太网控制器)
文件页数: 70/101页
文件大小: 1235K
代理商: GT-48001A
GT-48001A Switched Ethernet Controller
70
Revision 1.6
19.
Switch Expansion
Figure 19 shows how a GT-4800x switch may be expanded beyond the PCI physical limit of 10 loads. Multiple GT-
48001A devices are connected to a local PCI bus. The PCI buses are connected via PCI-to-PCI bridges. These
devices are being used to filter the traffic between multiple PCI buses, and therefore to increase the effective aggregate
bandwidth in the switch. The local traffic between GT-48001A devices in one PCI bus is not forwarded to the other GT-
48001A devices. Only the traffic between GT-48001A devices in different PCI buses crosses the bridges.Such an
implementation requires a CPU to initialize the bridges.
Figure 19: Switch Expansion via PCI-to-PCI Bridges
GT-48001A
PCI-to-PCI
BRIDGE
GT-48001A
PCI-to-PCI
BRIDGE
GT-48001A
CPU
PCI BUS
8 ports
2 ports
8 ports
100BaseTX
2 ports
100BaseTX
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