3com WX3000 Benutzerhandbuch

 

1-16 

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: 

Enter 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: 

Enter system view 

— 

Configure 
DSCP-precedence-to-DSCP
-precedence mapping table 

qos dscp-dscp-map dscp-list : dscp-value  Required 

 

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