D-Link DWS-3160-24TC [72/505] Vlan trunk settings

DWS-3160 Series Gigabit Ethernet Unified Switch Web UI Reference Guide

This page is used to configure the user-defined voice traffic’s OUI. The OUI is used to identify the voice traffic.

There are a number of pre-defined OUIs. The user can further define the user-defined OUIs if needed. The user-

defined OUI cannot be the same as the pre-defined OUI.

To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN OUI Settings, as show

below:

Figure 7-19 Voice VLAN OUI Settings window

The fields that can be configured are described below:

Parameter Description

OUI Address

User defined OUI MAC address.

Mask

User defined OUI MAC address mask.

Description

The description for the user defined OUI.

Click the Apply button to accept the changes made.

Click the Delete All button to remove all the entries listed.

Click the Edit button to re-configure the specific entry.

Click the Delete button to remove the specific entry.

Voice VLAN Device

This page is used to show voice devices that are connected to the ports. The start time is the time when the device

is detected on this port, the activate time is the latest time saw the device sending the traffic.

To view the following window, click L2 Features > VLAN > Voice VLAN > Voice VLAN Device, as show below:

Figure 7-20 Voice VLAN Device window

VLAN Trunk Settings

Enable VLAN on a port to allow frames belonging to unknown VLAN groups to pass through that port. This is useful

if you want to set up VLAN groups on end devices without having to configure the same VLAN groups on

intermediary devices.

Suppose you want to create VLAN groups 1 and 2 (V1 and V2) on devices A and B. Without a VLAN Trunk, you

must first configure VLAN groups 1 and 2 on all intermediary switches C, D and E; otherwise they will drop frames

with unknown VLAN group tags. However, with VLAN Trunk enabled on a port(s) in each intermediary switch, you

only need to create VLAN groups in the end devices (A and B). C, D and E automatically allow frames with VLAN

group tags 1 and 2 (VLAN groups that are unknown to those switches) to pass through their VLAN trunking port(s).