Enterasys Networks 2200 - Manual (Page 300)

Example 4, Isolating Network Traffic According to Protocol
12-38 VLAN Operation and Network Applications
Figure 12-22 Example 4, Isolating Traffic According to Protocol
Floor 1
Floor 2
Floor 3
Floor 4
1
Bridge 1 Bridge 2
Bridge 3
Red VLAN Red VLAN Blue VLAN Blue VLAN
Blue VLAN Blue VLAN
25992_18
User 802.1D Legacy Bridge 802.1Q VLAN-Aware Switch
User B
Server
2
4
3
4
1
1
2
3
Mail Server
Green VLAN Green VLAN
Bridge 4
Red VLAN Red VLAN
File Server
2
Gray VLAN Gray VLAN
1
2
3
4
Printer
Publications
3 1
2
3
4
5
1
3
4
5
7 8
2
6 Y Y ellow VLAN ellow VLAN
Green, Inc.