Huawei Quidway S3500 Series - Page 368

Operation Manual - QoS/ACL
Quidway S3500 Series Ethernet Switches Chapter 2 QoS Configuration
Huawei Technologies Proprietary
2-9
Table 2-7 Relationship between Local-precedence and output queue
Local-precedence Queue ID
0,1 0
2,3 1
4,5 2
6,7 3
I. Configuring the mapping relationship between COS and local precedence
By default, the system provides the default “COS ->Local-precedence” mapping
relationship.
Table 2-8 The default “COS ->Local-precedence” map
COS Value Local Precedence
0 2
1 0
2 1
3 3
4 4
5 5
6 6
7 7
Using the following commands, you can configure the maps.
Perform the following configuration in system view.
Table 2-9 Map configuration
Operation Command
Configure “COS
->Local-preced
ence” map
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
Restore its
default value
undo qos cos-local-precedence-map
By default, the switch uses the default mapping relationship.