3 C O M
®
N J 2 0 5 I N T E L L I J A C K
™
S W I T C H — 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
1. Open
3Com Central Configuration Manager
and select
Devices
from the main menu.
6
Figure 4.
Port associations enable you to assign a
VLAN broadcast domain to a single PAN port or
group of associated ports.
2. From the list of devices, select an NJ205 IntelliJack Switch and then select
Configuration
. You can also highlight and right-click on the switch and select
Configuration
.
3. Click on the
VLAN
tab to open a window that displays port-based settings for
VLANs, outgoing tags, and incoming tags:
The 3Com Central Configuration Manager GUI
enables point-and-click remote administration of
NJ205 IntelliJack Switches.
4. Under
Port-based VLANs
, make sure the
Port Association
box is checked.
5. You should see four tabs, one for each PAN port. Select the
Port 1
tab and check the
Port 2
box. This configures Ports 1 and 2 to share traffic with each other but not
ports 3 or 4.
6. Next, select the
Port 3
tab and check the
Port 4
box. This configures Ports 3 and 4
to share traffic with each other but not ports 1 or 2.
Note:
It is possible to override these port configurations with a higher-level device, such as a core switch
that supports Layer 3 IP forwarding between VLANs.
