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EES4710BD 10 Slots L2/L3/L4 Chassis Switch
<dscp-mutation-name> <in-dscp> to <out-dscp>
|ip-prec-dscp <dscp1...dscp8> | policed-dscp
<dscp-list> to <mark-down-dscp>}
no mls qos map {cos-dscp | dscp-cos |
dscp-mutation <dscp-mutation-name> |
ip-prec-dscp | policed-dscp}
mapping, IP precedence to DSCP and
policed DSCP mapping; the “no mls
qos map {cos-dscp | dscp-cos |
dscp-mutation <dscp-mutation-name>
| ip-prec-dscp | policed-dscp}”
command restores the default mapping.
16.2.2 QoS Configuration Commands 16.2.2.1 mls qos
Command: mls qos
no mls qos
Function: Enables QoS in Global Mode; the “no mls qos” command disables the global QoS.
Command mode: Global Mode
Default: QoS is disabled by default.
Usage Guide: QoS provides 8 queues to handle traffics of 8 priorities. This function cannot be used
with the traffic control function.
Example: Enabling and then disabling the QoS function.
Switch(Config)#mls qos
Switch(Config)#no mls qos
16.2.2.2 class-map
Command: class-map <class-map-name>
no class-map <class-map-name>
Function: Creates a class map and enters class map mode; the “no class-map <class-map-name>”
command deletes the specified class map.
Parameters: <class-map-name> is the class map name.
Default: No class map is configured by default.
Command mode: Global Mode
Usage Guide:
Example: Creating and then deleting a class map named “c1”.
Switch(Config)#class-map c1
Switch(Config-ClassMap)# exit
Switch(Config)#no class-map c1
16.2.2.3 match
Command: match {access-group <acl-index-or-name> | ip dscp <dscp-list>| ip precedence
<ip-precedence-list>| vlan <vlan-list>}
no match {access-group | ip dscp | ip precedence | vlan }