Enterasys Networks 802.1Q - Manual (Page 69)

Example 3, 1D Trunk Connection to 802.1Q VLAN Network
Examples 4-9
In this example, a merger has taken place between the companies in the previous example, Redco
and Blue Industries. The two companies have become divisions within a single corporation, Green
Incorporated.
As illustrated in Figure 4-7 , a third group of stations, the Green Incorporated staff, is added to the
facility. Also, the Green Incorporated Network Administrators want to add a Mail Server to the
network on the first floor.
Figure 4-7 Example 3, 1D Trunk Connection to 802.1Q VLAN Network
Floor 1
Floor 2
Floor 3
Floor 4
1
Bridge 1 Bridge 2
Bridge 3 Bridge 4
Red VLAN Red VLAN
Red VLAN Red VLAN
Blue VLAN Blue VLAN
Blue VLAN Blue VLAN
22631_17
User 802.1D Legacy Bridge 802.1Q VLAN-Aware Switch
File Server
User B
Server
2
4
2
3
4
1
2
3
1 1
2
3
Mail Server
Green VLAN Green VLAN
4
Green Incorporated.