H3C S3100 Series

1-23
Related command: display priority-trust.
Example
# Configure the switch to trust the DSCP precedence of the received packets.
<Sysname> system-view
System View: return to User View with Ctrl+Z.
[Sysname] priority-trust dscp
# Display the configuration result.
[Sysname] display priority-trust
Priority trust mode: dscp
qos cos-local-precedence-map
Syntax
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
undo qos cos-local-precedence-map
View
System view
Parameter
cos0-map-local-prec: Local precedence to which CoS 0 is to be mapped, in the range 0 to 3.
cos1-map-local-prec: Local precedence to which CoS 1 is to be mapped, in the range 0 to 3.
cos2-map-local-prec: Local precedence to which CoS 2 is to be mapped, in the range 0 to 3.
cos3-map-local-prec: Local precedence to which CoS 3 is to be mapped, in the range 0 to 3.
cos4-map-local-prec: Local precedence to which CoS 4 is to be mapped, in the range 0 to 3.
cos5-map-local-prec: Local precedence to which CoS 5 is to be mapped, in the range 0 to 3.
cos6-map-local-prec: Local precedence to which CoS 6 is to be mapped, in the range 0 to 3.
cos7-map-local-prec: Local precedence to which CoS 7 is to be mapped, in the range 0 to 3.
Description
Use the qos cos-local-precedence-map command to modify the
CoS-precedence-to-local-precedence mapping table.
Use the undo qos cos-local-precedence-map command to restore the default
CoS-precedence-to-local-precedence mapping table.
The default CoS-precedence-to-local-precedence mapping tables as shown in
Table 1-11.
Table 1-11 The default CoS-precedence-to-local-precedence mapping table
CoS value Local precedence
0 1
1 0