3com DUA 1648-5AAA02 Manual Do Utilizador

Figure 12   Desktop VLAN Configuration Example

This example explains how you can set up a simple VLAN 
Configuration on your Switch using desktop connections. If you 
want to add ports 7, 8 and 16 to VLAN2, as shown in Figure 12, 
so that the ports on the default VLAN1 and the ports on VLAN2 
cannot communicate with each other, do the following:

Use the Create VLANs screen (Figure 14) to create VLAN2, and 
assign a name to it. (VLAN1 is the default VLAN and already 
exists.)

In the Modify VLANs screen (Figure 16), select Desktop from the 
Mode drop down list for port 7.

Repeat step 2 for ports 8 and 16.

In the Modify VLANs screen, select 2 from the VLAN ID drop 
down list for port 7.

Repeat step 4 for ports 8 and 16.

Ports 7, 8 and 16 now belong to VLAN2, and will not 
communicate with any other ports until you add another port to 
the VLAN, or change the port configuration.

Server
in VLAN 2

Baseline Switch 2816-SFP Plus

Endstations
in VLAN 2

Endstations
in VLAN 1

Server
in VLAN 1