Allied Telesis AT-S79 - Manual (Page 78)

Chapter 7: Virtual LANs
78 Section I: Using the Menus Interface
ˆ Each VLAN has one port connected to the router. The router
interconnects the various VLANs and functions as a gateway to the
WAN.
Port-based
Example 2
Figure 18 illustrates more port-based VLANs. In this example, Sales and
Engineering VLANs span two AT-GS950/24 Gigabit Ethernet switches,
while Production VLAN is limited to just one switch.
Figure 18. Port-based VLAN - Example 2
WAN
2
3
4
5
6
7 9 19 1 21 23 17 15 11 13
8 10 12 14 18 20 22 24 16
2
3
4
5
6
7 9 19 1 21 23 17 15 11 13
8 10 12 14 18 20 22 24 16
Router
Sales VLAN
(VID 2)
Engineering VLAN
(VID 3)
Production VLAN
(VID 4)
Engineering VLAN
(VID 3)
Sales VLAN
(VID 2)
AT-GS950/24 Gigabit Ethernet Switch
AT-GS950/24 Gigabit Ethernet Switch