Chapter 16 Quality Of Service; Prerequisites; Qos - Overview; Setting Up Qos - Radwin 5000 HPMP User Manual

Prerequisites

To use the facility you must be familiar with the use of VLAN (802.1p) or Diffserv.

QoS - Overview

QoS is a technique for prioritization of network traffic packets during congestion.
RADWIN 5000 HPMP sectors support two classification criteria, VLAN based or Diffserv based.
You may choose which of them to use.
Table 16-1: Default priorities an d allocation by VLAN ID and Diffserv
Quality queue
Real time
Near real time (responsive
applications)
Controlled load
Best effort
Based upon the classification criterion chosen, received packets will be mapped into one of
four quality groups: Real time, Near real time, Controlled load and Best effort.
You may partition the total link capacity across the four Quality queues. The default weights
as percentages are shown in

Setting up QoS

QoS for RADWIN 5000 HPMP is set up in two phases:
1. The required queues for the sector and their respective priority mappings must be chosen.
2. For each HSU you must configure the required queues, queue weights and queue Maxi-
mum Information Rate (MIR). The latter must be done for both the Uplink and Downlink
directions.
RADWIN 5000 HPMP User Manual
Quality of Service
Priority
Diffserv VLAN
48-63 6-7
32-47 4-5
16-31 2-3
0-15 0-1
Table 16-1.
Release 3.3.30
Chapter 16
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