HP 200 Series Services And Applications page 34

Architecture and Technology
Software Data Flow Architecture
Software Data Flow Architecture
The data flow, that is, the path taken by the packets, for the router software
is shown in figure 6. It shows only the software modules critical to router
throughput performance—those directly involved with routing or bridging
packets through the router. This modular design allows for the addition of
new protocols and links. The four basic elements are: driver, data-link
service, redirectors, and circuit group manager.
Figure 6. Block Diagram of Software Data Flow (Packets)
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