Allied Telesis AT-S39 - Manual (Page 124)

Section II: Local and Telnet Management
124
In network configurations with many individual VLANs that
span switches, ports are often ineffectively used to
interconnect the various VLANs.
Port-based Example 1
Figure 34 illustrates an example of one AT-8024 Fast Ethernet Switch
with three port-based VLANs. (For purposes of the following examples,
the Default_VLAN is not shown.)
Figure 34 Port-based VLAN - Example 1
The table below lists the port assignments for the Sales, Engineering,
and Production VLANs on the switch.
Link
Mode Link
Mode
100
FULL ACT
MODE
COL FAULT
MASTER
PWR
AT-8024 10Base-T / 100Base-TX Fast Ethernet Switch RS-232 TERMINAL PORT
Router
AT-8024 Ethernet Switch
Sales VLAN Production VLAN
(VID 2) (VID 4)
Engineering VLAN
(VID 3)
WAN
Port 4 Port 12 Port 22
Switch Sales VLAN
(VID 2) Engineering VLAN
(VID 3) Production VLAN
(VID 4)
AT-8024 (top) Ports 1 - 4 (PVID 2) Ports 9, 11 - 13 (PVID 3) Ports 21 - 24 (PVID 4)