D-Link DES-3326 User Manual page 327

DES-3326 Layer 3 Fast Ethernet Switch User's Guide
Port VLAN ID The PVID is used by the port to tag
outgoing, untagged packets, and to make
filtering decisions about incoming packets.
If the port is specified as tagging, and an
untagged packet if forwarded to the port for
transmission, the port will add an 802.1Q
tag using the PVID to write the VID in the
tag. When the packet arrives at its
destination, the receiving device will use
the PVID to make VLAN forwarding
decisions.
If a packet is received by the port, and
Ingress filtering is enabled, the port will
compare the VID of the incoming packet to
its PVID. If the two are unequal, the port
will drop the packet. If the two are equal,
the port will receive the packet.
Port Shows the current PVID assignment for
each port. The switch's default is to assign
all ports to the Default_VLAN with a VID
of 1.
Port Ingress Filter
The following figure and table describe how to configure a Port
Ingress Filter on the switch.
Web-Based Network Management
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