H3C Technologies H3C WX3000 Series Unified Switches User Manual
Page 360
37-16
To do…
Use the command…
Remarks
Enter system view
system-view
—
Configure
DSCP-precedence-to-local-pr
ecedence mapping table
qos
dscp-local-precedence-map dscp-list :
local-precedence
Required
Configure
DSCP-precedence-to-drop-pr
ecedence mapping table
qos
dscp-drop-precedence-map dscp-list :
drop-precedence
Required
Configure
DSCP-precedence-to-COS-pr
ecedence 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] 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] qos dscp-local-precedence-map 0 1 2 3 4 5 6 7 : 2
[device] qos dscp-local-precedence-map 8 9 10 11 12 13 14 15 : 3
[device] qos dscp-local-precedence-map 16 17 18 19 20 21 22 23 : 4
[device] qos dscp-local-precedence-map 24 25 26 27 28 29 30 31 : 1
[device] qos dscp-local-precedence-map 32 33 34 35 36 37 38 39 : 7
[device] qos dscp-local-precedence-map 40 41 42 43 44 45 46 47 : 0
[device] qos dscp-local-precedence-map 48 49 50 51 52 53 54 55 : 5
[device] qos dscp-local-precedence-map 56 57 58 59 60 61 62 63 : 6
dscp-local-precedence-map:
dscp : local-precedence(queue)