7 port isolation – Interlogix NS3702-24P-4S User Manual User Manual

Page 125

Advertising
background image

125

The page includes the following fields:

Object

Description

Delete

To delete a private VLAN entry, check this box. The entry will be deleted during

the next save.

Private VLAN ID

Indicates the ID of this particular private VLAN.

Port Members

A row of check boxes for each port is displayed for each private VLAN ID. To

include a port in a Private VLAN, check the box. To remove or exclude the port

from the Private VLAN, make sure the box is unchecked. By default, no ports are

members, and all boxes are unchecked.

Adding a New Private

VLAN

Click “Add New Private VLAN” to add a new private VLAN ID. An empty row is

added to the table, and the private VLAN can be configured as needed. The

allowed range for a private VLAN ID is the same as the switch port number

range. Any values outside this range are not accepted, and a warning message

appears. Click "OK" to discard the incorrect entry, or click "Cancel" to return to

the editing and make a correction.

The Private VLAN is enabled when you click "Save".

The “Delete” button can be used to undo the addition of new Private VLANs.

Buttons

: Click to add new VLAN.

: Click to save changes.

: Click to undo any changes made locally and revert to previously saved values.

Auto-refresh

: Check this box to refresh the page automatically. Automatic refresh occurs every 3 seconds.

: Click to refresh the page immediately.

4.6.7 Port Isolation

Overview

When a VLAN is configured to be a private VLAN, communication between ports within that VLAN can be prevented. Two

application examples are provided in this section:

 Customers connected to an ISP can be members of the same VLAN, but they are not allowed to communicate with each other

within that VLAN.

 Servers in a farm of web servers in a Demilitarized Zone (DMZ) are allowed to communicate with the outside world and with

Advertising