Cabletron Systems SmartSTACK 10 ELS10-26, Руководство пользователя

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Introduction
1-17
Figure 1-9 shows two Ethernet segments that take advantage of the
virtual workgroup feature of the SmartSTACK 10 ELS10-26 and the
increased bandwidth applied to each A and B host.
Figure 1-9. Using the SmartSTACK 10 ELS10-26 to Create Virtual
Workgroups
to Help Optimize Bandwidth
A host from workgroup A can limit a broadcast to all hosts within
workgroup A and prevent the broadcast from going across the
network and adding to the amount of contention for the limited
10 Mbps bandwidth.
Ports that are not part of a workgroup will receive and transmit
packets from any ports. However, if you configure the
SmartSTACK 10 ELS10-26 with workgroup A and B, as shown in
Figure 1-9, broadcast traffic from workgroup A ports will not be
seen on workgroup B ports, and vice versa.
ELS10-26TX
STATUS
PORT STATUS MODE
10BASE-T/
100BASE-TX
FEPIM
2X 4X 6X 8X 10X 12X 14X 16X 18X 20X 22X 24X MONX 26X
27
LINK ST
A
TUS
LINK ST
A
TUS
26
27
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
13
14
15
16
23
24
21
22
17
18
19
20
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
LINK ST
A
TUS
3
4
1
2
7
8
5
6
11
12
9
10
TX ACT FDX MON
RX COL 100 USR
PWR
CPU
RESET
25
MON
COM
ELS10-26
Router
A
A
A
B
B B
A B
Workgroup A
Workgroup B
A
A
B
B