Extreme Networks Summit 200-24 - Page 89

Types of VLANs
Summit 200 Series Switch Installation and User Guide 89
Figure 13 illustrates the physical view of a network that uses tagged and untagged traffic.
Figure 13: Physical diagram of tagged and untagged traffic
Figure 14 is a logical diagram of the same network.
Figure 14: Logical diagram of tagged and untagged traffic
In Figure 13 and Figure 14:
• The trunk port on each switch carries traffic for both VLAN Marketing and VLAN Sales.
• The trunk port on each switch is tagged.
• The server connected to port 16 on system 1 has a NIC that supports 802.1Q tagging.
1234AB5678
4
3
2
1
= Marketing
= Sales
M
M
S
S
M
S
S
S
= Tagged port
Marketing & Sales
M
M
S
S
System 2
50015
System 1
LC24007
SS
MM
SS
802.1Q
Tagged server
SH_007
*Tagged Ports
Sales
System 1
Port 16 *
Port 25 *
System 2
Slot 1, Port 1 *
Marketing
System 1
Ports 1-8
System 2
Slot 1, Port 2
Slot 7, Ports 1-8 & 17-24
System 1
Ports 17-24 & 26
System 2
Slot 1, Port 3 & 4
Slot 7, Ports 9-16 & 25-32