Black Box LPB2910A, User Manual

Page: 164 / 367

Publication date: Sept, 2015
Revision A1
152
2-­‐16 Private VLANs
In a private VLAN, communication between ports in that private VLAN is not permitted. A VLAN can
be configured as a private VLAN.
2-­‐16.1 VLAN Membership
The VLAN membership configuration for the selected stack switch unit switch can be monitored and
modified here. Up to 4096 VLANs are supported. From this page, you can add and delete VLANs as
well as adding and deleting port members of each VLAN.
Web Interface
To configure VLAN membership configuration in the web interface:
1. Click VLAN membership Configuration.
2. Specify the Management VLAN ID: 0–4094.
3. Click Apply.
Figure 2-­‐16.1: The VLAN Membership Configuration
Parameter description:

Delete:
To delete a private VLAN entry, check this box. The entry will be deleted during the next save.

PVLAN ID:
Indicates the ID of this particular private VLAN
.

Port Members:
A row of check boxes for each port is displayed for each VLAN ID. To include a port in a VLAN,
check the box. To remove or exclude the port from the VLAN, make sure the box is unchecked. By
default, no ports are members, and all boxes are unchecked.

Adding a New VLAN:
Click to add a new VLAN ID. An empty row is added to the table, and the VLAN can be configured
as needed. Legal values for a VLAN ID are 1 through 4095.
The VLAN is enabled on the selected stack switch unit when you click on “Save.” The VLAN is
thereafter present on the other stack switch units, but with no port members. The check box is
grayed out when VLAN is displayed on other stacked switches, but users can add member ports to
it.
A VLAN without any port members on any stack unit will be deleted when you click “Save.”
Use the button to undo the addition of new VLANs.

Buttons: