3com nj200 Manual Suplementario

3 C O M

®

N J 2 0 0   N E T W O R K   J A C K — V L A N S   &   T R A F F I C   P R I O R I T I Z AT I O N

5

Figure 3. Ingress and egress modes can be viewed
and configured using 3Com Central Configuration
Manager. 

3. Use the pull-down menu to set the desired 

, either:

4. Use the pull-down menu to set the desired 

, either:

5. Click on 

to proceed to the password-request window. Once a password is

entered and accepted, the next window will show a summary of the new settings. 

6. Click 

to finalize and exit the configuration window.

The PAN (device) ports can support up to four different VLAN domains. 3Com Central
Configuration Manager lets you assign individual ports to four separate VLANs, all
ports to the same VLAN, or any combination in between. The following example illus-
trates how the Port Associations are used to create two port groups assigned to separate
VLANs—where the ports in one group cannot share traffic with ports in the other. 

1. Open 

and select 

from the main menu.

2. From the list of devices, select an NJ200 Network Jack and then select

. You can also highlight and right-click on the switch and select

.

2. Click on the 

tab to view the LAN (uplink) port ingress and

egress modes. You should see a window like this: