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D-Link DES-3250TG Standalone Layer 2 Switch
Parameter | Description |
From and To | Enter the desired ports in these two |
| fields. |
PVID | 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>
Acceptable Frame Types
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
Port Bandwidth
The Bandwidth Settings window allows you to set and display the Ingress bandwidth and Egress bandwidth of specified ports on the switch.
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