Chapter 4: Web configuration
118 NS3552-8P-2S-V2 User Manual
The page includes the following fields:
Object Description
Port The logical port for the settings contained in the same row.
Ingress Filtering Shows the ingress filtering for a port. This parameter affects VLAN
ingress processing. If ingress filtering is enabled and the ingress port
is not a member of the classified VLAN of the frame, the frame is
discarded.
Frame Type Shows if the port accepts all frames or only tagged frames. This
parameter affects VLAN ingress processing. If the port only accepts
tagged frames, untagged frames received on that port are discarded.
Port VLAN ID Shows the PVID setting for the port.
Untagged VLAN ID Shows UVID (untagged VLAN ID). The port's UVID determines the
packet's behavior at the egress side.
Buttons
• Select VLAN Users from the Static drop-down list.
• Select the Auto-refresh check box to refresh the page automatically. Automatic
refresh occurs every three seconds.
• Click Refresh to refresh the page immediately.
Private VLAN
The Private VLAN Membership Configuration page allows you to configure private
VLAN membership. The private VLAN membership configurations for the switch can be
monitored and modified here; private VLANs and private VLAN port members can be
added or deleted 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 are 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.
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