HP 1800 24G - ProCurve Switch Management And Configuration Manual page 38

Using the ProCurve Web Browser Interface
Web Configuration
N o t e
By default, Ingress Filtering is disabled on all ports. To prevent a port from
receipt of Ingress VLAN packets from a VLAN that is not configured for that
port, enable Ingress Filtering to drop those packets.
N o t e
When selecting "Tagged Only" mode for a port, it is recommended to set the
PVID to "None" as the standard configuration. Only set a PVID value for the
port in exceptional cases.
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• VLAN Aware Enabled – VLAN aware ports are able to use VLAN
tagged frames to determine the destination of the frame. Click to
enable or disable VLAN awareness mode for this port.
(Default: Enabled)
• Ingress Filtering Enabled – If enabled, incoming frames for VLANs
which do not include this ingress port in their member set will be
discarded. (Default: Disabled)
• Packet Type – Users can set the interface to accept all frame types,
or only tagged frames.
If the Packet Type is set to "All," the port can accept incoming tagged
and untagged packets. Untagged packets will be associated with the
VLAN identified by the PVID. Tagged packets will be dropped unless
the port is a member of the VLAN identified by the VLAN tag in the
packet.
If the Packet Type is set to "Tagged Only," the port will drop untagged
packets and will only receive tagged packets. Tagged packets will be
dropped unless the port is a member of the VLAN identified by the
VLAN tag in the packet. (Default: All)
• PVID – From a drop down menu, choose the VLAN ID that will be
assigned to untagged frames received on this port. It is not possible
to remove a port from VLAN 1 unless its PVID has been changed to
something other than 1. You can only choose "None" for the VLAN ID
when the packet type is set to "Tagged Only." Outgoing packets are
tagged unless the packet's VLAN ID is the same as the PVID. When
the PVID is set to "None," all outgoing packets are tagged. (Default: 1)