3com WXR100 3CRWXR10095A Manuel D’Utilisation

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Q
UALITY
 
OF
 S
ERVICE
 C
OMMANDS
Use Quality of Service (QoS) commands to configure packet prioritization 
in MSS. Packet prioritization ensures that WX switches and MAP access 
points give preferential treatment to high-priority traffic such as voice and 
video. 
(To override the prioritization for specific traffic, use access controls lists 
[ACLs] to set the Class of Service [CoS] for the packets. See “Security ACL 
Commands” on page 537.)
Commands by 
Usage
This chapter presents QOS commands alphabetically. Use Table 27 t
locate commands in this chapter based on their use.
clear qos
Resets the switch’s mapping of Differentiated Services Code Point (DSCP) 
values to internal QoS values. 
The switch’s internal QoS map ensures that prioritized traffic remains 
prioritized while transiting through the WX switch. A WX switch uses the 
QoS map to do the following:
Table 27   QOS Commands by Usage
Type
Command
QOS Settings