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S3700HI Ethernet Switches
Configuration Guide - QoS
3
Congestion Avoidance and Congestion
About This Chapter
This chapter describes the basic concepts of congestion avoidance and congestion management.
It also describes configuration methods and provides configuration examples of congestion
avoidance and congestion management.
3.1 Overview of Congestion Avoidance and Congestion Management
This section describes the basic concepts of congestion avoidance and congestion management.
3.2 Configuring Congestion Avoidance on the S3700HI
After congestion avoidance is configured, the S3700 processes packets of different colors based
on the WRED configuration.
3.3 Configuring Congestion Management
After congestion management is configured, if congestion occurs on a network, the S3700
determines the sequence of forwarding packets according to the defined scheduling policy.
3.4 Maintaining Congestion Avoidance and Congestion Management
This section describes how to maintain traffic avoidance and congestion management.
3.5 Configuration Examples
This section provides several configuration examples of congestion avoidance and congestion
management.
Issue 01 (2012-03-15)
Management Configuration
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Congestion Avoidance and Congestion Management
Configuration
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