Chapter 4. Web Configuration & Operation
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CHAPTER 4
WEB OPERATION & CONFIGURATION
This page is used to configure private VLANs. New Private VLANs can be added here and existing VLANs can be
modified. Private VLANs are based on the source port mask and there are no connections to VLANs which means that
VLAN IDs and Private VLAN IDs can be identical. A port must be a member of both a VLAN and a Private VLAN to be
able to forward packets. By default, all ports are VLAN unaware and members of VLAN 1 and Private VLAN 1. A VLAN
unaware port can only be a member of one VLAN, but it can be a member of multiple Private VLANs.
PVLAN ID:
Specify the PVLAN ID. Valid values are 1 to 11.
Port Members:
Select the checkbox, if you would like a port to belong to a certain Private VLAN. Uncheck the
checkbox to remove a port from a Private VLAN.
Delete:
Delete this VLAN membership entry.
Add New VLAN:
Click the button once to add a new VLAN entry.
Save:
VLAN membership changes will be saved and new VLANs are enabled after clicking “Save” button.
Reset:
Click “Reset” button to clear all unsaved VLAN settings and changes.
4.3.21.2 Port Isolation
Private VLAN is used to group ports together so as to prevent communications within PVLAN. Port Isolation is used to
prevent communications between customer ports in a same Private VLAN. The port that is isolated from others
cannot forward any unicast, multicast or broadcast traffic to any other ports in the same PVLAN.
Port Number:
Select the checkbox if you want a port or ports to be isolated from other ports.
4.3.22 VCL
The “VCL” menu contains the following sub menus.
4.3.22.1 MAC-based VLAN
MAC-based VLAN configuration page is to set up VLANs based on source MAC addresses. When ingress untagged
frames are received by a port, source MAC address is processed to decide which VLAN these untagged frames belong.
When source MAC addresses does not match the rules created, untagged frames are assigned to the receiving port’s
native VLAN ID (PVID).
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