Extreme Networks 200 Series Switch User Manual


 
Types of VLANs
Summit 200 Series Switch Installation and User Guide 101
Figure 14 illustrates the physical view of a network that uses tagged and untagged traffic.
Figure 14: Physical diagram of tagged and untagged traffic
Figure 15 is a logical diagram of the same network.
Figure 15: Logical diagram of tagged and untagged traffic
In Figure 14 and Figure 15:
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
LC2400
7
SS
MM
SS
802.1Q
Tagged server
SH_00
7
*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