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The script in this article shows how to configure Voice VLAN and prioritize the voice traffic. Here the Voice VLAN mode is in VLAN ID 10.
 

  1. Create VLAN 10.
    1. Select Switching > VLAN > Basic > VLAN Configuration.

      A screen similar to the following displays.

      Image
       
    2. In the VLAN ID field, enter 10.
    3. In the VLAN Name field, enter Voice VLAN.
    4. Click Add.

      A screen similar to the following displays.

      Image
       
  2. Include ports 1/0/1 and 1/0/2 in VLAN 10.
    1. Select Switching > VLAN > Advanced > VLAN Membership.

      A screen similar to the following displays.

      Image
       
    2. In the VLAN Membership table, in the VLAN ID list, select 10.
    3. Select Port 1 and Port 2 as tagged.

      A screen similar to the following displays.

      Image
       
    4. Click Apply.
       
  3. Configure Voice VLAN globally.
    1. Select Switching > VLAN > Advanced > Voice VLAN Configuration.

      A screen similar to the following displays.

      Image
       
    2. For Admin Mode, select the Enable radio button.
    3. Click Apply.

      A screen similar to the following displays.

      Image
       
  4. Configure Voice VLAN mode in interface 1/0/2.
    1. Select Switching > VLAN > Advanced > Voice VLAN Configuration.
    2. Select the 1/0/2 check box.
    3. In the Interface Mode list, select VLAN ID.
    4. In the Value field, enter 10.

      A screen similar to the following displays.

      Image
       
    5. Click Apply.
       
  5. Create the DiffServ class ClassVoiceVLAN.
    1. Select QoS > Advanced > DiffServ > Class Configuration.

      A screen similar to the following displays.

      Image
       
    2. In the Class Name field, enter ClassVoiceVLAN.
    3. In the Class Type list, select All.

      A screen similar to the following displays.

      Image
       
    4. Click Add.

      The Class Name screen displays, as shown in the next step in this procedure.
       
  6. Configure matching criteria for the class as VLAN 10.
    1. Select QoS > DiffServ > Advanced > Class Configuration.

      A screen similar to the following displays.

      Image
       
    2. Click the class ClassVoiceVLAN.

      A screen similar to the following displays.

      Image
       
    3. In the DiffServ Class Configuration table, select VLAN.
    4. In the VLAN ID field, enter 10.

      A screen similar to the following displays.

      Image
       
    5. Click Apply.

      A screen similar to the following displays.

      Image
       
  7. Create the DiffServ policy PolicyVoiceVLAN.
    1. Select QoS > DiffServ > Advanced > Policy Configuration.

      A screen similar to the following displays.

      Image
    2. In the Policy Name field, enter PolicyVoiceVLAN.
    3. In the Policy Type list, select In.
    4. In the Member Class list, select ClassVoiceVLAN.

      A screen similar to the following displays.

      Image
       
    5. Click Add.

      The Policy Configuration screen displays, as shown in the next step in this procedure.
       
  8. Map the policy and class and assign them to the higher-priority queue.
    1. Select QoS > DiffServ > Advanced > Policy Configuration.

      A screen similar to the following displays.

      Image
       
    2. Click the Policy PolicyVoiceVLAN.

      A screen similar to the following displays.

      Image
       
    3. In the field next to the Assign Queue radio button, select 3.

      A screen similar to the following displays.

      Image
       
    4. Click Apply.
       
  9. Assign it to interfaces 1/0/1 and 1/0/2.
    1. Select QoS > DiffServ > Advanced > Service Interface Configuration.

      A screen similar to the following displays.

      Image
       
    2. Select the check boxes for Interfaces 1/0/1 and 1/0/2.
    3. Set the Policy Name field as PolicyVoiceVLAN.

      A screen similar to the following displays.

      Image
       
    4. Click Apply.

      A screen similar to the following displays.

      Image


For more information, see the following support articles:

 

 

This article applies to the following managed switches and their respective firmware:

 

 

  • M5300 - firmware version 10.0.0.x
    • M5300-28G (GSM7228S)
    • M5300-5G (GSM7252S)
    • M5300-28G3 (GSM7328Sv2h2)
    • M5300-52G3 (GSM7352Sv2h2)
    • M5300-28G_POE+ (GSM7228PSv1h2)
    • M5300-52G-POE+ (GSM7252PSv1h2)
    • M5300-28GF3 (GSM7328FSv2)
  • M4100 - firmware version 10.0.1.x
    • M4100-26G (GSM7224v2h2)
    • M4100-50G (GSM7248v2h2)
    • M4100-26G-POE (GSM7226Pv1h1)
    • M4100-50G-POE+ (GSM7248Pv1h1)
    • M4100-26G-POE (FSM7226Pv1h1)
    • M4100-50-POE (FSM7250Pv1h1)
    • M4100-D12G (GSM5212v1h1)
    • M4100-D10-POE (FSM5210Pv1h1)
  • M7100 - firmware version 10.0.1.x
    • M7100-24X (XSM7224)
  • XSM7224S - firmware version 9.0.1.x


 


 

Last Updated:07/07/2025 | Article ID: 21617

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