Chapter 9 VLAN

The following table describes the labels in this screen.

Table 19 Advanced Application > VLAN > VLAN Port Setting

LABEL

DESCRIPTION

GVRP

GVRP (GARP VLAN Registration Protocol) is a registration protocol that

 

defines a way for switches to register necessary VLAN members on

 

ports across the network.

 

Select this check box to permit VLAN groups beyond the local Switch.

 

 

Port

This field displays the port number.

 

 

*

Settings in this row apply to all ports.

 

Use this row only if you want to make some settings the same for all

 

ports. Use this row first to set the common settings and then make

 

adjustments on a port-by-port basis.

 

Note: Changes in this row are copied to all the ports as soon as you

 

make them.

 

 

Ingress Check

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.

 

 

PVID

A PVID (Port VLAN ID) is a tag that adds to incoming untagged frames

 

received on a port so that the frames are forwarded to the VLAN group

 

that the tag defines.

 

Enter a number between 1 and 4094 as the port VLAN ID.

 

 

GVRP

Select this check box to allow GVRP on this port.

 

 

Acceptable

Specify the type of frames allowed on a port. Choices are All, Tag Only

Frame Type

and Untag Only.

 

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.

 

 

VLAN Trunking

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.

 

 

Isolation

Select this to allows this port to communicate only with the CPU

 

management port and the ports on which the isolation feature is not

 

enabled.

 

 

Apply

Click Apply to save your changes to the Switch’s run-time memory. The

 

Switch loses these changes if it is turned off or loses power, so use the

 

Save link on the top navigation panel to save your changes to the non-

 

volatile memory when you are done configuring.

 

 

Cancel

Click Cancel to begin configuring this screen afresh.

 

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XGS4700-48F User’s Guide