Raisecom ISCOM2600G-HI (A) Series User Manual

Raisecom
ISCOM2600G-HI (A) Series Configuration Guide
7 QoS
Raisecom Proprietary and Confidential
Copyright © Raisecom Technology Co., Ltd.
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7 QoS
This chapter describes basic principles and configuration procedures for QoS, and provides
related configuration examples, including the following sections:

Introduction

Configuring priority

Configuring congestion management

Configuring congestion avoidance

Configuring traffic classification and traffic policy

Configuring rate limiting

Bandwidth rate limiting

Configuration examples
7.1 Introduction
When network applications become more and more versatile, users bring forward different
Quality of Service (QoS) requirements on them. In this case, the network should distribute
and schedule resources for different network applications as required. When network is
overloaded or congested, QoS can ensure service timeliness and integrity and make the entire
network run efficiently.
QoS is composed of a group of flow management technologies:

Service model

Priority trust

Traffic classification

Traffic policy

Priority mapping

Congestion management
7.1.1 Service model
QoS technical service models:

Best-effort Service

Raisecom ISCOM2600G-HI (A) Series Specifications

General

Brand	Raisecom
Model	ISCOM2600G-HI (A) Series
Category	Switch
Language	English