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•
PVID—Enter the Port VLAN ID (PVID) of the VLAN to which incoming untagged and
priority tagged frames are classified. The possible values are 1 to 4094.
•
Acceptable Frame Type—Select the type of frame that the interface can receive.
Frames that are not of the configured frame type are discarded at ingress. These
frame types are only available in General mode. Possible values are:
-
Admit All—The interface accepts all types of frames: untagged frames,
tagged frames, and priority tagged frames.
-
Admit Tagged Only—The interface accepts only tagged frames.
-
Admit Untagged Only—The interface accepts only untagged and priority
frames.
•
Ingress Filtering—(Available only in General mode) Select to enable ingress
filtering. When an interface is ingress filtering enabled, the interface discards all
incoming frames that are classified as VLANs of which the interface is not a
member. Ingress filtering can be disabled or enabled on general ports. It is always
enabled on access ports and trunk ports.
5.
Click
Apply
. The parameters are written to the Running Configuration file.
Join VLAN
When a port is forbidden default VLAN membership, that port is not allowed membership in any
other VLAN. An internal VID of 4095 is assigned to the port.
To forward packets properly, intermediate VLAN-aware devices that carry VLAN traffic along the
path between end nodes must be manually configured.
Untagged port membership between two VLAN-aware devices with no intervening VLAN-aware
devices, must be to the same VLAN. In other words, the PVID on the ports between the two
devices must be the same if the ports are to send and receive untagged packets to and from the
VLAN. Otherwise, traffic might leak from one VLAN to another.
Frames that are VLAN-tagged can pass through other network devices that are VLAN-aware or
VLAN-unaware. If a destination end node is VLAN-unaware, but is to receive traffic from a VLAN,
then the last VLAN-aware device (if there is one), must send frames of the destination VLAN to
the end node untagged.
To add a port to a VLAN:
1.
Click
VLAN Management > Interface Settings
.
2.
Select an interface type (Port or LAG), and click Search.
3.
To add a Port or LAG to a VLAN, select it and click
Join VLAN
.
Содержание LGS308
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