No relevant resource is found in the selected language.

This site uses cookies. By continuing to browse the site you are agreeing to our use of cookies. Read our privacy policy>Search

Reminder

To have a better experience, please upgrade your IE browser.

upgrade

CLI-based Configuration Guide - Ethernet Switching

AR650, AR1600, and AR6100 V300R003

This document describes how to configure the components for LAN services, including link aggregation groups, VLANs, voice VLANs, MAC address tables, transparent bridging, as well as GVRP, STP/RSTP, and MSTP protocols.
Rate and give feedback:
Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
(Optional) Configuring an 802.1p Priority and a DSCP Value for the Voice VLAN

(Optional) Configuring an 802.1p Priority and a DSCP Value for the Voice VLAN

Context

By default, the 802.1p priority and DSCP value for a voice VLAN are 6 and 46 respectively. Manual configuration of the 802.1p priority and DSCP value will allow you to plan priorities for different voice services at will.

The 802.1p priority is indicated by the value in the 3-bit PRI field in each 802.1Q VLAN frame. This field determines the transmission priority for data packets when a switching device is congested.

The DSCP value is indicated by the 6 bits in the Type of Service (ToS) field in the IPv4 packet header. DSCP, as the signaling for DiffServ, is used for QoS guarantee on IP networks. The traffic controller on the network gateway takes actions merely based on the information carried by the 6 bits.

Procedure

  1. Run system-view

    The system view is displayed.

  2. Run voice-vlan remark { 8021p 8021p-value | dscp dscp-value } *

    An 802.1p priority and a DSCP value are configured for a voice VLAN.

    By default, the 802.1p priority and DSCP value for a voice VLAN are 6 and 46 respectively.

    NOTE:

    The AR6100 do not support this function.

Download
Updated: 2019-04-12

Document ID: EDOC1100041791

Views: 58098

Downloads: 40

Average rating:
This Document Applies to these Products
Related Version
Related Documents
Share
Previous Next