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11.5 Private
VLANs
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11.5.1 Private
VLANs
Membership
Parameter
Description
In a private VLAN, communication between ports in that private VLAN is not
permitted. A VLAN can be configured as a private VLAN.
The private VLAN membership configurations for the switch can be monitored and
modified. Private VLANs can be added or deleted. Port members of each private
VLAN can be added or removed. Private VLANs are based on the source port mask,
and there are no connections to VLANs. This 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.
Web Interface
To configure Private VLAN configuration in the web interface:
1.
Click add new Private VLAN Membership.
2.
Specify the Private VLAN ID and Port Members.
3.
Click “Apply”.
Figure 3-11.5.1: The Private VLAN Membership Configuration
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 to add a new private VLAN ID. An empty row is
added to the table, and the private VLAN can be configured as needed.
Buttons:
Apply
– Click “Apply” to save changes.
Reset
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Click “Reset” to undo any changes made locally and revert to
previously saved values.
