ZyXEL Communications GS1900 VLAN, VLAN, Apply, Cancel, dropped, dropped, VLAN Port, VLAN Trunk, Accepted Type, Configuration, Ingress Filtering, pass through the Switch

Chapter 19 Configuration: VLAN

Table 72 Configuration > VLAN > VLAN > Port > Edit (continued)

LABEL	DESCRIPTION
Accepted Type	Select All from the drop-down list box to accept all untagged or tagged frames on this port.
	This is the default setting.
	Select Tag Only to accept only tagged frames on this port. All untagged frames will be
	dropped.
	Select Untag Only to accept only untagged frames on this port. All tagged frames will be
	dropped.
Ingress Filtering	If this check box is selected for a port, the Switch discards incoming frames for VLANs that
	do not include this port in its member set.
	Clear this check box to disable ingress filtering.
VLAN Trunk	Enable VLAN Trunking on ports connected to other switches or routers (but not ports
	directly connected to end users) to allow frames belonging to unknown VLAN groups to
	pass through the Switch.
Apply	Click Apply to save the changes.
Cancel	Click Cancel to discard the changes.

19.2.5 The VLAN Port Screen

Port-based VLANs are VLANs where the packet forwarding decision is based on the destination MAC address and its associated port. Port-based VLANs require allowed outgoing ports to be defined for each port. Therefore, if you wish to allow two subscriber ports to talk to each other, for example, between conference rooms in a hotel, you must define the egress (an egress port is an outgoing port, that is, a port through which a data packet leaves) for both ports. Port-based VLANs are specific only to the Switch on which they were created.

Use this screen to view VLAN port settings. Click Configuration > VLAN > VLAN > VLAN Port to open this screen.

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	GS1900 Series User’s Guide