PLANET XGS3-24040 - Manual (Page 218)

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Example:
Create a class-map named c1, and configure the class rule of this class-map to match packets with
IP Precedence of 0.
Switch(config)#class-map c1
Switch(Config-ClassMap-c1)#match ip precedence 0
Switch(Config-ClassMap-c1)#exit
14.4 mls qos
Command:
mls qos
no mls qos
Function:
Enables QoS in Global Mode; the “no mls qos” command disables the global QoS.
Parameter:
None.
Command mode:
Global Mode.
Default:
QoS is disabled by default.
Usage Guide:
QoS provides 8 queues to handle traffics of 8 priorities. The rule is taking effect by default when
startup, message will rewrite cos field according to cos-dscp-cos, dscp-mutation rewrite dscp value
according to cos-dscp. Ingress cos value is the port default cos.
Example:
Enabling and then disabling the QoS function.
Switch(config)#mls qos
Switch(config)#no mls qos
14.5 mls qos cos
Command:
mls qos cos { }
no mls qos cos
Function:
Configures the default CoS value of the port; the “no mls qos cos” command restores the default
setting.
Parameters:
is the default CoS value for the port, the valid range is 0 to 7.