1-16
To do… Use the command… Remarks
Configure
COS-precedence-to-DSCP
-precedence mapping table
qos cos-dscp-map cos0-map-dscp
cos1-map-dscp cos2-map-dscp
cos3-map-dscp cos4-map-dscp
cos5-map-dscp cos6-map-dscp
cos7-map-dscp
Required
Follow these steps to configure the DSCP-precedence-to-other-precedence mapping table:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure
DSCP-precedence-to-local
-precedence mapping table
qos dscp-local-precedence-map dscp-list :
local-precedence
Required
Configure
DSCP-precedence-to-drop
-precedence mapping table
qos dscp-drop-precedence-map dscp-list :
drop-precedence
Required
Configure
DSCP-precedence-to-COS
-precedence mapping table
qos dscp-cos-map dscp-list : cos-value
Required
Follow these steps to configure the DSCP-precedence-to-DSCP-precedence mapping table:
To do… Use the command… Remarks
Enter system view
system-view
—
Configure
DSCP-precedence-to-DSCP
-precedence mapping table
qos dscp-dscp-map dscp-list : dscp-value
Required
Configuration example
z Configure the COS-precedence-to-local-precedence mapping relationship for a device as follows:
0 to 2, 1 to 3, 2 to 4, 3 to 1, 4 to 7, 5 to 0, 6 to 5, and 7 to 6.
z Display the configuration.
Configuration procedure:
<device> system-view
[device] qos cos-local-precedence-map 2 3 4 1 7 0 5 6
[device] display qos cos-local-precedence-map
cos-local-precedence-map:
cos(802.1p) : 0 1 2 3 4 5 6 7
--------------------------------------------------------------------------
local precedence(queue) : 2 3 4 1 7 0 5 6
z Configure the DSCP-precedence-to-local-precedence mapping relationship for a device as follows:
0 through 7 to 2, 8 through 15 to 3, 16 through 23 to 4, 24 through 31 to 1, 32 through 39 to 7, 40
through 47 to 0, 48 through 55 to 5, and 56 through 63 to 6.
z Display the configuration.
<device> system-view
[device] qos dscp-local-precedence-map 0 1 2 3 4 5 6 7 : 2
