TRENDnet TL2-FG142, User Manual

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TRENDnet User’s Guide
TL2-FG142
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By default, the field is left blank, which means that the port may become
a member of all possible VLANs.
Button
Click to save changes.
Click to undo any changes made locally and revert to previously saved values.
4.3.25 Private VLANs
In a private VLAN, PVLANs provide layer 2 isolation between ports within the same
broadcast domain. Isolated ports configured as part of PVLAN cannot communicate with
each other. Member ports of a PVLAN can communicate with each other.
4.3.25.1 Private VLAN Membership
The Private VLAN membership configurations for the switch can be monitored and
modified here. Private VLANs can be added or deleted here. Port members of each
Private VLAN can be added or removed here.
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.
Items 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.
Button
Click to save changes.
Click to undo any changes made locally and revert to previously saved values.
4.3.25.2 Port Isolation
This page is used for enabling or disabling port isolation on ports in a Private VLAN.
A port member of a VLAN can be isolated to other isolated ports on the same VLAN and
Private VLAN.
Items Description