USRobotics NETServer/16 Uživatelský manuál stáhnout pdf (Strana 79)

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LAN-to-LAN Routing 6-5

addresses of “Gateways” (next hops) through which packets

should be forwarded when they are headed for given destina-

tion addresses. A gateway can be a host, a server or any other

device that performs routing functions

In the drawing below, the NETServer would require an entry for

segment C in its routes table in order to forward packets going

from network segment A to C. The entry would contain C as a

destination address and the address (on segment B) of the

gateway (next hop) needed to get there.

Note that even though network segment B uses two modems to

transfer data rather than a physical cable, it looks like a cabling

segment to Network A and Network C.

With such an entry in place, the NETServer can pick up packets

on A that are bound for C and sends them to the gateway. The

gateway handles the rest.

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USRobotics NETServer/16 Uživatelský manuál Strana 79

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