Extreme Networks Summit1 - Manual (Page 93)

S UMMIT S WITCH I NSTALLATION AND U SER G UIDE 5-7
T YPES OF VLAN S
Figure 5-4 illustrates the physical view of a network that uses tagged and untagged
traffic.
Figure 5-4: Physical diagram of tagged and untagged traffic
Figure 5-5 shows a logical diagram of the same network.
Figure 5-5: Logical diagram of tagged and untagged traffic
Switch 1
Switch 2
= Marketing
= Sales M
S
= Tagged port
M S
M S
M S
M M
S
S
S
M
M
802.1Q
Tagged server
*Tagged Ports
Sales
Switch 1
Port 1
Port 6
Switch 1
Port 1 *
Port 7 *
Switch 2
Port 7
Port 8
Switch 2
Port 2 *
Marketing
Switch 1
Port 2
Port 4
Switch 2
Port 1
Port 4
Summit.bk : 5VLAN.FM Page 7 Thursday, June 18, 1998 9:27 AM