Huawei Quidway S3100 Series User Manual

Operation Manual – QoS
Quidway S3100 Series Ethernet Switches Chapter 1
QoS Configuration
Huawei Technologies Proprietary
1-6
1.4.2 Configuration Example
I. Network requirements
Configure the switch to trust 802.1p priority of inbound packets.
II. Configuration procedure
<Quidway> system-view
System View: return to User View with Ctrl+Z.
[Quidway] priority trust
1.5 Configuring Priority - Local Precedence Queue Mapping
The switch put packets into the proper port output queue based on the priority - local
precedence queue mapping. You can set the mapping relationship between priority and
local precedence queue with the help of commands.
1.5.1 Prerequisites
New mapping relationships have been established to modify the “802.1p priority - local
precedence queue”, “IP precedence - local precedence queue”, and “DSCP
precedence - local precedence queue” mapping tables.
1.5.2 Configuring “802.1p Priority - Local Precedence Queue” Mapping Table
Table 1-4 Configure the “802.1p priority - local precedence queue” mapping table
Operation Command Description
Enter system view
system-view
—
Set the mapping
table
qos
cos-local-precedence-map
cos0-map-local-prec
cos1-map-local-prec
cos2-map-local-prec
cos3-map-local-prec
cos4-map-local-prec
cos5-map-local-prec
cos6-map-local-prec
cos7-map-local-prec
Required
Display the
mapping table
display qos
cos-local-precedence-map
Can be executed in any view.
The following table shows the default “802.1p priority - local precedence queue”
mapping table.

Huawei Quidway S3100 Series Specifications

General

Brand	Huawei
Model	Quidway S3100 Series
Category	Switch
Language	English