How Do You Prioritise Voice Traffic Incoming Into Dell 6248 Trunk Link. The Trun

 The Voice VLAN Configuration page from the web GUI contains the following fields:

 • Voice VLAN Admin Mode — Select the administrative mode for Voice VLAN for the switch from the

drop-down menu. The default is disable.

 • Port — Select the interface to view or configure.

 • Voice VLAN Interface Mode —Select the Voice VLAN mode for selected interface. The default is

disable. The mode can be one of the following:

 – Disable — Disable voice VLAN on the port.

 – None — Allow the IP phone to use its own configuration to send untagged voice traffic.

 – VLAN ID — Configure VLAN tagging for the voice traffic. The VLAN ID range is 1–4093.

 – dot1p — Configure Voice VLAN 802.1p priority tagging for voice traffic. The priority tag range is

0–7.

 – Untagged — Configure the phone to send untagged voice traffic.

 • DSCP Value — Configures the Voice VLAN DSCP value for the port. The default value is 46.

 • CoS Override Mode — Select the Cos Override mode for selected interface. The default is disable.

 • Operational State — This is the operational status of the voice VLAN on the given interface.

 • Authentication Mode — Enable or disable 802.1X authentication on the voice VLAN. When voice

VLAN authentication is disabled, VoIP devices may use the voice VLAN without authenticating.

Command Line options:

 voice vlan (Interface)

 This command is used to enable the voice vlan capability on the interface.

Syntax

 voice vlan {vlanid | dot1p priority | none | untagged | data priority {trust |

untrust} | auth {enable | disable} | dscp dscp}

 no voice vlan

 • vlanid—The voice VLAN ID.

 • priority—The Dot1p priority for the voice VLAN on the port.

 • trust—Trust the dot1p priority or DSCP values contained in packets

arriving on the voice vlan port.

 • untrust—Do not trust the dot1p priority or DSCP values contained in

packets arriving on the voice vlan port.

 • dscp—The DSCP value (Range: 0–64).

Example

console(config-if-1/g1)#voice vlan 1

console(config-if-1/g1)#voice vlan dot1p 1

console(config-if-1/g1)#voice vlan none

console(config-if-1/g1)#voice vlan untagged