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

S12700 V200R012C00 Configuration Guide - QoS

This document describes the configurations of QoS functions, including MQC, priority mapping, traffic policing, traffic shaping, interface-based rate limiting, congestion avoidance, congestion management, packet filtering, redirection, traffic statistics, ACL-based simplified traffic policy, and HQoS.
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).
Configuring HQoS

Configuring HQoS

After HQoS is configured, the device can differentiate multiple services of different users and offer different scheduling modes to implement fine-granular services.

Pre-configuration Tasks

Before configuring HQoS, configure priority mapping and mapping packet priorities to CoS values or colors.

HQoS Configuration Process

Figure 10-3 shows the HQoS configuration process.
  1. To configure different drop priorities for different service packets, configure a flow queue WRED drop profile and define parameters in the flow queue WRED drop profile.
  2. Configure a flow queue profile, and set the scheduling mode and traffic shaping parameters in the profile. If a flow queue WRED drop profile has been configured, bind the flow queue profile to the flow queue WRED drop profile.
  3. When the same service traffic from users with different priorities needs to be scheduled or shaped, for example, the data service of user A has higher priority than that of user B, configure a traffic mapping profile and parameters to adjust the mapping between flow queues and port queues.
  4. Configure a subscriber queue and traffic shaping parameters for the subscriber queue, and reference the flow queue profile if the flow mapping profile has been configured.
Figure 10-3  HQoS configuration process
NOTE:

The device supports HQoS only in the outbound direction.

Translation
Download
Updated: 2019-01-18

Document ID: EDOC1100038410

Views: 19699

Downloads: 24

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