User’s Manual of NS2503-24P/2C
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4.4.4.2 VLAN Filter
802.1Q VLAN Port Configuration
This page is used for configuring the Switch port VLAN. The VLAN per Port Configuration page contains fields for managing
ports that are part of a VLAN. The port default VLAN ID (
PVID
) is configured on the VLAN Port Configuration page. All untagged
packets arriving to the device are tagged by the ports PVID.
This section provides 802.1Q Ingress Filter of each port from the Switch, the screen in
Figure 4-4-7
appears.
Figure 4-4-7:
802.1Q Ingress Filter Interface Screenshot
The page includes the following fields:
Object
Description
NO
Indicate port 1 to port 10.
PVID
Set the port VLAN ID that will be assigned to untagged traffic on a given port.
This feature is useful for accommodating devices that you want to participate in
the VLAN but that don’t support tagging.
Each port allows user to set one VLAN ID, the range being 1~255, and the
default VLAN ID is 1.
The VLAN ID must be the as same as the VLAN ID of the group the port belongs
to, otherwise the untagged traffic will be dropped.
Ingress Filtering 1
Ingress filtering lets frames belonging to a specific VLAN to be forwarded if the
port belongs to that VLAN.
Enable:
Forward only packets with VID matching this port’s configured VID.
Disable:
Disable Ingress filter function.
