Cabletron Systems ELS10-26TX Manual De Usuario

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3-16
Configuring Your ELS10-26
3.11  DEFINING AND DELETING WORKGROUPS
The ELS10-26 allows you to define logical groups of associated 
ports (virtual workgroups) to provide a more efficient flow of 
traffic across your Ethernet network. 
Virtual workgroups offer you the ability to limit broadcasts to 
logical domains within the network. Workgroup destinations are 
recognized by the ELS10-26 and packets are routed directly to 
ports within the workgroup, eliminating the need to perform a 
general broadcast across each segment of the network to find 
specific host addresses. 
Figure 3-3 shows an ELS10-26 that has been programmed to 
identify workgroups A and B. Workgroup A uses ports 3 through 
5,13 and 16 and workgroup B uses ports 7, 11, 16 and 24. Port 16 
connects a segment that contains both workgroup A and 
workgroup B hosts.
Figure 3-3.  Defining Virtual Workgroups
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