Appendix E Example Applications
This appendix illustrates example applications of Router. It refers to
information explained in Chapter 4.
E.1 Example of the Gateway Function of Router
Figure E-1 Example Bulk Serving Application
DEVELOPMENT
WAREHOUSE
SALES
X.25
ROUTER
(1.1.1.3)
DEVSYS
(1.1.1.1)
COMSYS
(1.1.1.2)
Figure E-1 shows a network with two host computers, one for development
(DEVSYS) and one for commercial use (COMSYS). The development
system has one service which is called DEVSYS. The commercial system
has two services, SALES and STOCK. Each system has its Internet (IP)
address indicated in brackets.
In the network there are three groups of users: sales staff, warehouse staff
and development staff. The sales staff require quick access to both the
SALES and STOCK services. The warehouse staff and the development
staff require access to a single service and will connect to these directly.
The sales staff however will use the Router's multi-session capability to
switch between SALES and STOCK. The sales terminals are VT100s.
The following can then be configured:
X870-300351 Issue 1 E-1 Rev.0
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