Intel 480T, User Manual

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C H A P T E R 5 Virtual LANs (VLANs)
93
Figure 8: Physical diagram of tagged and untagged traffic
Figure 9 shows a logical diagram of the same network.
Figure 9: Logical diagram of tagged and untagged traffic
In Figure 8 and Figure 9:
• The trunk port on each switch carries traffic for both VLAN
Marketing and VLAN Sales .
• The trunk port on each switch is tagged.
Switch 1
Switch 2
= Marketing
= Sales
M
S
= Tagged port
480t_001
3 4 2 1 7 8 6 5
11 12 10 9
13 16 15 14
S S
S
M
M
M
3 4 2 1 7 8 6 5
11 12 10 9
13 16 15 14
S M
S M
S M
802.1Q
Tagged server
480t_002
*Tagged Ports
Sales
Switch 1
Port 3
Port 5
Port 11
Switch 1
Port 9 *
Port 16 *
Switch 2
Port 2
Port 7
Port 10
Switch 2
Port 16 *
Marketing
Switch 1
Port 2
Port 8
Port 12
Switch 2
Port 1
Port 6
Port 9