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Knowledge Base

How to Configure the Coloring Policy for CBQ of QoS of Voice Module

Publication Date:  2012-07-27  |   Views:  2  |   Downloads:  0  |   Author:  Jin Xuefeng  |   Document ID:  EKB0000262783

Contents

Issue Description

In an engineering for industry customer, the E1V1 voice module of AR46 is installed to connect with programmable switch. The voice and office data are carried by the same network, so it needs to configure QoS to ensure the voice bandwidth, and the policy to color QoS of voice module (coloring it to EF stream).

Alarm Information

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Handling Process

The configuration for coloring the stream in voip:
#
entity 1234 voip
  match-template 82770001
  address ip 192.168.10.111
  dscp media cs6                //it is to color the voice packet 
The configuration for coloring of stream in voip 
If there is uniform requirement on voice, use the vqa dscp command in voice view to configure 
For example:
[H3C-voice]vqa dscp signal af31
[H3C-voice]vqa dscp media ef

Root Cause

Generally, QoS policy of mid-range and low-end routers can be applied to interfaces, but voice module does not have interface view, and it has only such views as voice, pots entity and VoIP entity. So it needs to configure color policy in both views directly.

Suggestions

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