D-Link DES-3250TG ユーザーズマニュアル

From and To 

Enter the desired ports in these two 
fields. 

A  Port VLAN Identifier is a classification 
mechanism that associates a port with a 
specific VLAN and is used to make 
forwarding decisions for untagged 
packets received by the port. For 
example, if port #2 is assigned a PVID of 
3, then all untagged packets received on 
port #2 will be assigned to VLAN 3. This 
number is generally the same as the 
VID# number assigned to the port in the 
Modify 802.1Q VLANs menu above. 

GVRP <Disabled> 

The  Group VLAN Registration Protocol 
(GVRP) enables the port to dynamically 
become a member of a VLAN. 

Ingress <Disabled> 

This field can be toggled using the space 
bar between Enabled  and  Disabled. 
Enabled enables the port to compare the 
VID tag of an incoming packet with the 
PVID number assigned to the port. If the 
two are different, the port filters (drops) 
the packet. Disabled  disables Ingress 
filtering. 

This field denotes the type of frame that 
will be accepted by the port. The user 
may choose between Tagged Only, 
which means only VLAN tagged frames 
will be accepted, and Admit_All, which 
means both tagged and untagged frames 
will be accepted. Admit_All is enabled by 
default. 

 

 

To enable or disable GVRP, globally, on the switch: 

Go to the Configuration menu and click Advanced Settings. Toggle the drop-down menu for GVRP Status between Enabled 
and Disabled. Click Apply to let your change take effect. 

The Bandwidth Settings window allows you to set and display the Ingress bandwidth and Egress bandwidth of specified ports 
on the switch.