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Two sites can communicate by one or more connections that use circuits. A connection between two
systems uses circuits at each end, one attached to each system. The graphic below illustrates the
variety of circuits that can be used in an SFVRA-CFG network.
REMOTE SITE
MMAC-Plus with
SmartSWITCH
Remote Access Module
MMAC
PLUS
C a b l e t r o n
Systems
CENTRAL SITE
In addition to defining the physical topology of the network, the administrator also defines the
virtual topology for each major network protocol. There is a separate protocol view for IP, IPX, and
AppleTalk.
The SFVRA-CFG captures the definition of each subnet and segment, and how each system
interfaces to it. This helps to generate all systems' configurations as well as any routing tables that
are needed.
REMOTE SITE
Analog
ISDN
CSX5500
The SFVRA-CFG Network
WORKGROUP REMOTE ACCESS SWITCH
CSX1200
Basic Rate
ISDN
Dedicated T1
Primary Rate
ISDN
CSX5500
Router
INTERNET
SFVRA Configuration Manager
S
O
YSTEM
VERVIEW
B-CHANNELS
E1 ONLY
LAN
B1
B3
B5
B7
B9 B11
B13 B15
B17 B19
B21 B23
B25 B27
B29
B31
POWER
SERVICE
TX
RX
10BASE-T
E1
T1
B2
B4
B6
B8
B10 B12
B14 B16
D
B18 B20
B22 B24
D
B26 B28
B30 L1
Router
15
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