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VLAN Filters
Port NO.:
Port number(s) to be assigned to see or configure the settings.
Port VID (PVID):
Port VLAN ID 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. This switch allows user
to set one PVID for each port, the range is 1~4094, default PVID is 1. The
PVID must as same as the VLAN ID that the port belong to VLAN group, or the
untagged traffic will be dropped.
Ingress Filtering:
Ingress filtering lets frames belonging to a specific VLAN to
be forwarded if the port belongs to that VLAN. This switch has two ingress
filtering rule as follows:
Ingress Filtering Rule 1: A forward only packet with VID matching this
port’s configured VID.
Ingress Filtering Rule 2: Drop Untagged Frame.
GVRP VLAN
GVRP Setting
GVRP (GARP VLAN Registration Protocol or Generic VLAN Registration
Protocol)
is a protocol that facilitates control of virtual local area networks
(VLANs) within a larger network. GVRP conforms to the IEEE 802.1Q
specification, which defines a method of tagging frames with VLAN
configuration data. GVRP allows automatic VLAN configuration between the
switch and nodes. If the switch is connected to a device with GVRP enabled,
you can send a GVRP request using the VID of a VLAN defined on the switch,
the switch will automatically add that device to the existing VLAN GVRP can
be enabled per port basis. To enable GVRP function for a port, both global
GVRP and special port GVRP are required to configure.