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A
PPLICATION
E
XAMPLES
2-5
Making VLAN Connections
This switch supports VLANs which can be used to organize any group of
network nodes into separate broadcast domains. VLANs confine
broadcast traffic to the originating group, and can eliminate broadcast
storms in large networks. This provides a more secure and cleaner network
environment.
VLANs can be based on untagged port groups, or traffic can be explicitly
tagged to identify the VLAN group to which it belongs. Untagged VLANs
can be used for small networks attached to a single switch. However,
tagged VLANs should be used for larger networks, and all the VLANs
assigned to the inter-switch links.
Figure 2-4 Making VLAN Connections
Finance
Marketing
VLAN 3
Untagged Ports
VLAN
unaware
switch
Tagged Port
VLAN
aware
switch
Tagged
Ports
F
inance
VLAN 3
R&D
VLAN 2
Testing
R
&
D
T
esting
VLAN 1
VLAN 2
VLAN 4
VLAN 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
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16
PWR
Diag
M1
M2
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TigerSwitch 10/100
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Summary of Contents for TigerSwitch 10
Page 2: ......
Page 20: ...FIGURES xvi...
Page 30: ...ABOUT THE TIGERSWITCH 10 100 1 10...
Page 56: ...MAKING NETWORK CONNECTIONS 4 10...
Page 74: ...ORDERING INFORMATION D 2...
Page 80: ...Glossary 6...
Page 84: ...INDEX Index 4...
Page 85: ......