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Web-based Configuration Guide

S7700 and S9700 V200R011C10

This document describes the configuration and maintenance of device through the web network management system. The web network management system provides the functions of viewing device information and managing the entire system, interfaces, services, ACL, QoS, routes, security, and tools.
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Voice VLAN

Voice VLAN

A voice VLAN is used to transmit voice data flows. You can create a voice VLAN and add the interface connected to a voice device to the voice VLAN. Then voice data flows can be transmitted in the voice VLAN. To increase the priority of voice data transmission and ensure the quality of calls, you can configure a voice VLAN on the switch to transmit voice data and set QoS parameters in the voice VLAN.

OUI Configuration

Context

An OUI can be preset. The OUI is the first 24 bits of a MAC address. The Institute of Electrical and Electronics Engineers (IEEE) assigns an OUI to each vendor, and you can identify the vendor of a device based on the OUI. You can set the mask of the OUI on the switch to adjust the length of the MAC address that the switch matches with the OUI.

Procedure

  • Create an OUI.
    1. Choose Configuration > Advanced Services > Voice VLAN > OUI Configuration to access the OUI Configuration page.
    2. Click Create, as shown in Figure 5-77.

      Figure 5-77  Creating an OUI

      Table 5-42 describes the parameters on the OUI Configuration page.

      Table 5-42  Description of parameters on the OUI Configuration page

      Parameter

      Description

      OUI

      This parameter is mandatory. It specifies the MAC address of voice packets, for example, 0812-f231-05e1.

      Mask

      This parameter is mandatory. Enter the mask, for example, ffff-ffff-ffff.

      Description

      Enter the description of the OUI.

    3. Set parameters.
    4. Click .

      NOTE:

      After the OUI configuration is complete, you can modify the description of the OUI.

  • Delete an OUI.
    1. Choose Configuration > Advanced Services > Voice VLAN > OUI Configuration to access the OUI Configuration page.
    2. Select data to be deleted and click Delete. The system asks you whether to delete data.
    3. Click OK.
  • Refresh an OUI.
    1. Choose Configuration > Advanced Services > Voice VLAN > OUI Configuration to access the OUI Configuration page.
    2. Select data to be refreshed and click Refresh.

LLDP

Context

The switch notifies the voice VLAN ID to its connected IP phone by sending LLDPDUs with the LLDP MED TLV. After the IP phone receives the LLDPDUs with the LLDP MED TLV, it adds the voice VLAN ID to the LLDPDUs.

Procedure

  1. Choose Configuration > Advanced Services > Voice VLAN > LLDP to access the LLDP page, as shown in Figure 5-78.

    Figure 5-78  LLDP

  2. Click Basic Services-Interface Settings-Connect to IP Phone to access the Connect to IP Phone page and complete the voice VLAN configuration.
  3. Click Advanced Services-LLDP to access the LLDP page and complete the LLDP configuration on the switch and interface. The voice VLAN based on LLDP is configured.

QoS Configuration

Context

On the network where the voice VLAN function has been deployed, voice services have higher real-timeness than data services. Voice data must have a higher priority than other service data to minimize the delay during transmission. The 802.1p or DSCP priority of the voice VLAN is adjusted so that voice data is transmitted with a higher priority.
NOTE:

Enter that a VLAN has been configured on a switch interface through Interface Settings > Connect to IP Phone and the voice VLAN function has been enabled; otherwise, the QoS configuration is invalid.

Procedure

  1. Choose Configuration > Advanced Services > Voice VLAN > QoS Configuration to access the QoS Configuration page, as shown in Figure 5-79.

    Figure 5-79  QoS Configuration
    Table 5-43 describes the parameters on the QoS Configuration page.
    Table 5-43  QoS Configuration

    Parameter

    Description

    802.1p priority

    Specify the 802.1p priority.

    The value is an integer that ranges from 0 to 7. The default value is 6. A larger value indicates a higher priority.

    DSCP priority

    Specify the DSCP priority.

    The value is an integer that ranges from 0 to 63. The default value is 46.

  2. Set parameters and click Apply.
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Updated: 2019-10-17

Document ID: EDOC1000178323

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