Boca NET-8, Руководство по установке

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BOCA NET BOCA NET BOCA NET BOCA NET BOCA NET-8 Ethernet Kit -8 Ethernet Kit -8 Ethernet Kit -8 Ethernet Kit -8 Ethernet Kit
2.2 Cascaded Netw 2.2 Cascaded Netw
2.2 Cascaded Netw 2.2 Cascaded Netw 2.2 Cascaded Networ
or
or or ork
k
k k k
The star network may be expanded to a maximum of 91
stations through “cascading”. This amounts to 3 levels of
concentrators as shown on the next page. The first
first
first first first is the main
concentrator. One of its eight ports is connected to a network
card in the server. The remaining 7 ports are connected to 7
concentrators. This makes up the second
second
second second
second
level. Six of the 7
concentrators have 7 ports available which are connected to 7
workstations for a total of 42 stations on Level 2
42 stations on Level 2
42 stations on Level 2 42 stations on Level 2 42 stations on Level 2 .
Seven ports on the remaining concentrator are connected to 7
additional concentrators. This makes up the third
third
third third third level. Seven
workstations may be connected to each of these concentrators
for a total of 49 stations on Level 3
49 stations on Level 3 49 stations on Level 3 49 stations on Level 3 49 stations on Level 3 . 49 on Level 3 and 42 on
Level 2 yield a total of 91 stations. See diagram on following
page.
When cascading from one BOCA When cascading from one BOCA
When cascading from one BOCA When cascading from one BOCA When cascading from one BOCA NET
NET
NET NET NET-8 to a second
-8 to a second
-8 to a second -8 to a second -8 to a second
BOCA BOCA BOCA BOCA BOCA NET NET NET NET NET-8, set port 8 on the first BOCA -8, set port 8 on the first BOCA -8, set port 8 on the first BOCA -8, set port 8 on the first BOCA -8, set port 8 on the first BOCA NET NET NET NET NET-8 to the -8 to the -8 to the -8 to the -8 to the
non-X position Use a straight-through cable from port 8 non-X position Use a straight-through cable from port 8
non-X position Use a straight-through cable from port 8 non-X position Use a straight-through cable from port 8 non-X position Use a straight-through cable from port 8
on the first BOCA
on the first BOCA
on the first BOCA on the first BOCA
on the first BOCA NET NET
NET NET
NET-8 to any one port (1-7) on the -8 to any one port (1-7) on the
-8 to any one port (1-7) on the -8 to any one port (1-7) on the
-8 to any one port (1-7) on the
second BOCA second BOCA second BOCA second BOCA second BOCA NET NET NET NET NET-8. -8. -8. -8. -8.
9370.p65 1/28/99, 2:57 PM 16