Transition Networks 8-port 100BASE-FX switch Guia do Utilizador descarregar pdf (Página 101)

5-4-7-2. Port VID

Configure port VID settings:

From the main Tag-based (IEEE 802.1Q) VLAN page, click Port VID Settings.

Port VID (PVID)

Used for setting the Port VLAN ID that will be assigned to untagged traffic on a

given port. For example, if port 9's Default PVID is 100, all untagged packets

on port 9 will belong to VLAN100. The default setting for all ports is VID1.

This feature is useful for accommodating devices that you want to participate

in the VLAN but that don't support tagging. Only one untagged VLAN is

allowed per port.

Ingress Filtering

Ingress filtering lets frames belonging to a specific VLAN be forwarded if the

port belongs to that VLAN. The frames are dropped if not. The switch’s two

ingress filtering rules are:

Ingress Filtering Rule 1: Forwards only packets with VID matching this port’s

configured VID. By default, only packets with this VID are forwarded.

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Transition Networks 8-port 100BASE-FX switch Guia do Utilizador Página 101