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4. Stacking Hubs Together
These Dual Speed Hubs provide two stacking ports. Users may connect two
hubs using the supplied stacking cable. Connect one end of the stacking
cable to the IN stacking connector of the hub and the other end of the
stacking cable to another hub OUT stacking connector. You may stack up to
10 hubs. The hubs cascaded together through stacking ports are in one
collision domain and therefore considered as one logical dual speed hub.
When you have two or more hubs stacked together, only one hub s internal
switch is active, the others are inactive. Such design will eliminate a Loop
in the network that might cause the whole network to malfunction.
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Stackable Ethernet Hub
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Stackable Ethernet Hub
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Figure 5-2 Uplink to another hub
Uplink Port
Dual Speed Hub
Uplink Port
Normal Port
Uplink
Figure 5-3 Stack 6 hubs together
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Dual Speed
Stackable Ethernet Hub
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Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
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5 6 7 8
1718192017181920
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50+301051
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% 50+301051
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%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
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50+301051
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% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
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ACT
100M
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131415161718192021222324
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ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
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100M
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131415161718192021222324
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50+301051
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% 50+301051
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100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
10 Mbps
100Mbps
Internal
Switch
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10M
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50+301051
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% 50+301051
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%
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COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
LNK
ACT
100M
123456789101112
131415161718192021222324
LNK
ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
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ACT
100M
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131415161718192021222324
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ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
LNK
ACT
100M
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131415161718192021222324
LNK
ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
LNK
ACT
100M
123456789101112
131415161718192021222324
LNK
ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
LNK
ACT
100M
123456789101112
131415161718192021222324
LNK
ACT
100M
10M
COL
50+301051
UTIL
% 50+301051
UTIL
%
100M
COL
Power
Switch
24-Port 10/100Mbps
Dual Speed
Stackable Ethernet Hub
1 2 3 41 2 3 4
13141516
5 6 7 8
1718192017181920
9101112
2122232421222324
Uplink
10 Mbps
100Mbps
Internal
Switch
10